HTSS represents some of the most important manufacturers. We keep enriching our portfolio of products in order to offer to our customers the best solutions modern technology has to offer.

Cole-Parmer Vernon Hills HQ

Since 1955, Cole-Parmer has been a leading global source of laboratory and industrial fluid handling products, instrumentation, equipment, and supplies. We are proven experts in the fields of temperature measurement and control, electrochemistry, and fluid handling. Our products are sold throughout the world through company-owned customer channel outlets and a strong network of international dealers.

In addition to our portfolio of industry-leading brands and private-label products, Cole-Parmer is renowned for offering exceptional service and technical support. Along with our highly responsive customer service, Cole-Parmer features an ISO-17025-accredited metrology lab for instrument calibration and repair and the BioConnect® program for single-use custom assemblies.

Customers also rely on our team of trained and experienced application specialists for help in selecting the right product for their application, troubleshooting existing equipment, and solving regulatory compliance issues.

It all adds up to a promise Cole-Parmer works to fulfill every day: delivering solutions you trust.

Masterflex® tubing pump systems are made to exact specifications using a proven process developed over more than 50 years. This is key to Cole-Parmer's promise to deliver solutions you trust.

Customer Input

Before we create any Masterflex® tubing pump, we define the unique needs of our customers through product performance surveys, as well as input from use in actual applications. We then develop new products and features based on reliability, ease of use, and product function.


During the concept stage, we consider all the factors vital in creating durable products that provide our customers with the best results possible. This is where we put our nearly 50 years of experience in developing more than 5,000 products to work. It's where we consider all the possibilities, including specific applications, product adaptability, and costs, as well as our requirements for safety, environmental needs, service, reliability, and noise specifications.


Once a product is conceptualized, proven procedures are defined and maintained to control and verify its design to ensure that specified requirements are met. Controls are put in place to ensure that the product is producible and results verifiable. The product is then designed using the latest technology, and its operation is verified through testing.


The results of our information gathering, product-concept development, and the application of our engineering expertise is the prototype Masterflex pump system. Once developed, thorough testing and refining of this working model ensure that the product will produce the result that we—and our customers— can rely on.


On-time delivery of durable, trouble-free products with superior service are rights our customers deserve. Therefore, before any Masterflex pump hits the market it undergoes countless hours of testing to ensure that it performs to our high standards. Each product is scrutinized under actual application conditions to ensure that it meets specific requirements.


Our products are made in a facility certified to ISO 9001:2000 standards. Masterflex pumps meet U.S. and international standards, and we warrant the accuracy and integrity of every pump we sell.


Ismatec Peristaltic Pumps are designed for precise dosing and dispensing of sterile, aggressive and corrosive media. Specially designed pump heads let you pump viable cells while causing minimum damage to living cells. A wide selection of peristaltic pump tubing makes finding the right tubing for specialised applications in the laboratory or for production needs very easy. A high accuracy and repeatability can be reached at even the lowest achievable flow rates of just 0.4?l/min. The selection of pumps ranges from space saving table top style peristaltic pumps to more robust, industrial style pump drives with interchangeable pump heads.  

Industry Leadership

OHAUS has grown from a small scale repair business to an undisputed global leader in the weighing industry that manufactures reliable, full-featured yet easy-to-use balances and scales at an exceptional value. Customers on six continents trust our durable and highly-accurate products to meet their weighing needs. An American company headquartered in Parsippany, New Jersey, with satellite offices located in 20 countries around the globe and distribution partners in many additional countries, OHAUS' global presence allows us to better serve and respond to the needs of our customers.

Innovation Is a Cornerstone of Our Success

METTLER TOLEDO has long been a leader in innovation and quality. Aiming for sustainable and breakthrough performance, a selection of our innovations is highlighted here.

Innovation and quality starts with traditional research and development but goes beyond technology to include a full understanding of customer needs. Simply said, we are committed to ensuring our innovations translate into real value for our customers.

Established in 1940, ATAGO has continuously made strides in the research and development of a wide variety of optoelectronic products, mainly refractometers. ATAGO products are used in a variety of industries; from food and beverage processing, to petrochemicals and metalworking. ATAGO has established our reputation as a trusted brand and enjoys the fullest confidence of end-users not only in Japan but also in 154 countries worldwide. As new regulations and requirements are imposed in the marketplace, our competition with other companies is expected to become more fierce. Being true to our mission statement: "Let's synergize. Let's advance. Let's create." ATAGO is devoted to making strides in the research and development of scientific instruments to meet the ever-changing demands of our clientele. We are utilizing generations of cumulative experience and technical abilities, based on the original studies of "Dr. Abbe," the father of all refractometers, to develop new innovations and advancements that continually redefine the forefront of refractometer technology.

Over 65 years of passion and business vision

Smeg, founded in 1948 by Vittorio Bertazzoni in Guastalla, a town near Reggio Emilia, is the Italian company that has been able to evolve simple household appliances into authoritative interpreters of "Made in Italy". The Bertazzoni family's productive and entrepreneurial history begins way back in the 19th century. Starting out as blacksmiths, the Bertazzoni's, over time have branched out into other areas becoming cooker manufacturers and, at a later time, manufacturers of machines for professional use such as washer-disinfectors and glassware washers.

After consolidating its position in the household appliances sector, Smeg diversified its production by inserting new professional divisions: one dedicated to products for Restaurants, Smeg Foodeservice Solutions, and in 1985, one for washing and thermal disinfection, Smeg Instruments.

The first professional glassware washers were produced based on the company's knowledge in the washing sector, and soon, the changing needs related to performance and certification lead to the development of machines complying with the regulations of the medical sector, i.e. the increasingly efficient and specific washer-disinfectors equipped with baskets and trolleys.

To meet the market demand, particularly challenging in terms of performance and flexibility, Smeg Instruments subsequently launches a range of professional refrigeration products.


Founded in 1995, Quantek Instruments provides oxygen and carbon dioxide analyzers and solutions to food, pharmaceutical, research, educational, and government institutions worldwide.

Our analyzers can be found in over 92 countries, including many Fortune 500 companies and household names.

Digi-Sense delivers accurate and reliable measurements where you need it—with your choice of IR and thermocouple thermometers, temperature controllers, moisture meters, light meters, airflow meters, and more. 



Precision meters deliver the best accuracies


Precalibrated by InnoCal® to NIST-traceable standards— reliable results guaranteed.


Built to last—rugged design withstands your most demanding applications


by your test & measurement experts for more than 60 years


Digi-Sense offers a wide range of accurate and reliable products.

Our history:

We began our journey in thermal process equipment market since the foundation of a laboratory electric furnace factory in a small Lithuanian town of Utena in 1960.  With the first product being Laboratory muffle furnace MP-2M – our portfolio grew rapidly and today we are producing over 70 models of Laboratory furnaces and ovens and over 90 models of  Industrial furnaces/ovens. In 2004 we merged with – AB Umega group – the largest metal processing company in the Baltic States having more than 700 employees.

Who we are today: 

Today our products are market leaders in CIS countries and gradually we are building our brand awareness all over the world. Our customers’ satisfaction resulted in the rapid sales growth not only in Europe but also in regions like Asia, Middle East, Africa, North and South America. Today 90% of our total production is exported to foreign markets.

We pay particular attention to our product development by using advanced technologies and scientific processes. Our qualified personnel and premium materials result in high quality, reliability, and durability of our manufactured products.

We continue to expand our product line and services to meet emerging market needs. To improve our products or even develop and craft new ones for every client is a pleasant challenge for us.

Our advantages:
  • Developed according to European standards – SNOL products bear CE mark and company’s Quality Management System is certified by Bureau Veritas Quality International in compliance with ISO 9001:2008 / LST EN ISO 9001:2008 standards.
  • One of the biggest manufacturers in the world – reaching more than 4000 units per year.
  • Reliability – we pay specific attention to products functionality and features.Prototype SNOL
  • Short lead time – we keep our most popular products in stock and 90% of our production is built in house.
  • Durability – some of our customers have continuously used the same SNOL products for more than 50 years.
  • Our team of professional engineers are ready to offer customized solutions for your Hot innovations!

Environmental Monitoring & Process Validation Specialists

Cherwell Laboratories is a leading supplier of prepared microbiological media, cleanroom bio-decontamination products and environmental monitoring instrumentation for the pharmaceutical and related industries. Our product range includes Redipor® prepared media, cleanroom decontamination products and microbiological air samplers.

Founded in 1971, Cherwell Laboratories currently employs over 70 staff at its facility in the market town of Bicester, Oxfordshire. The site includes a cleanroom manufacturing suite, warehouse facilities, office space and an on-site engineering facility.


Excellence in customer care

Cherwell Laboratories’ mission is to supply high quality products backed up by excellent customer service. We believe that maintaining good customer communication is a key component in building a successful relationship and are committed to keeping customers fully informed of any developments within the product range. We also encourage customer feedback at all times and work with our customers to develop products which meet their specific requirements.

Despite significant growth over the years, we have retained our willingness and ability to supply smaller batches of Redipor prepared media for specialist, low volume users offering true flexibility to our customers. We continually look at new developments whilst retaining our ability to offer bespoke solutions. This flexibility and our focus on excellence in customer service remain core principles within the Company.

Alpina - the biggest Polish manufacturer of the laminar flow cabinets and dedicated laminar flow chambers.

Euromex Microscopen BV is a leading manufacturer of microscopes and other optical instruments. Founded in 1966, Euromex has become a world-class supplier of biological and stereo microscopes

The corporate office is based in Arnhem, The Netherlands. A facility with a 2,000 m2 conditioned logistics warehouse, an optomechanical workshop, an R&D department and a high-level quality control department

Around the world, Euromex operates in more than 120 countries through distributors and resellers. A wide variety of customers such as schools and educational institutes, clinical and research laboratories and a broad range of industrial customers are using Euromex microscopes

Euromex Microscopen bv is a subsidiary of Euromex Optics Group bv, a group holding company with active subsidiaries in the field of optical instruments and high level optical and opto-mechanical components 

One of the group companies is Physix Photonics, a subsidiary that manufactures optical components and assemblies. The high end capabilities of Physix vary from flat optics (filters, beamsplitters, waveplates, mirrors) to curved optics (lenses, doublets, cylindrical, aspherical) at high MIL and ISO specifications. Optical coatings such as AR, Dielectric, Neutral Density, Dichroic Filter and Beamsplitter coatings can be manufactured according to customers’ specification.

BEE International is a manufacturer of high pressure homogenizers serving the pharmaceutical, biotech, chemical, cosmetic and food industries worldwide.

LIGHTHOUSE draws on its years of innovation and expertise to bring you top-of-the-line, personalized equipment to keep your products, and by extension patients, healthy and safe. We introduced laser-based headspace analysis into the pharmaceutical industry in 2000 with the help of funding from the Food and Drug Administration.

As the leading global provider of laser-based, non-destructive headspace analysis platforms, LIGHTHOUSE continues to pioneer methods for using the platforms to generate robust product and process data. Our range of benchtop and in-line platforms with patented laser sensor technology are used for the analysis of pharmaceutical product & packages and for monitoring sterile product processes across the product life cycle.

In addition to supplying headspace platforms, LIGHTHOUSE offers measurement services & lease equipment from laboratory facilities in Charlottesville, Virginia and Amsterdam, and our superb staff of Application Scientists supports customers with outsourced testing services, scientific studies, and lease equipment projects.


Centec is a strong, privately held group of companies. With our own subsidiaries on all continents and a network of qualified sales and service partners, we are well established throughout the world and always close to our customers.

Our headquarters are located in Frankfurt-Maintal with excellent connection to Frankfurt International Airport. Development and engineering of our systems and sensors are done in Germany. For automation and assembly, switch cabinet construction and tank manufacturing we have ISO 9001 certified production plants in the Czech Republic. 90 percent of our products are exported to all parts of the world.

For more than 40 years we have been a reliable supplier and development partner of our customers in beverage, food, pharmaceutical, chemical and energy industries. As one of very few single-source suppliers of fully automated skid-mounted units and high precision measurement devices, we have a nearly unique product range. Centec plant concepts are individually tailored to the customer’s requirements and the available space.

Using the most accurate Centec sensor technology for our process systems, we are able to provide solutions of superior reliability and precision. This is the secret of our success. Centec capabilities include engineering, manufacturing, delivery, installation and commissioning of turn-key plants – whether it is a complete cold block for a brewery or a multiple-stage pharmaceutical water treatment regime according to cGMP and FDA guidelines.

PTI -  Packaging Technologies & Inspection is headquartered in Tuckahoe, New York, a Westchester county community close to New York City. We are a team of engineers, scientists and professionals serving the packaging industry as a leading equipment manufacturer of package inspection equipment and an American agent for high performance packaging machinery for the food and pharmaceutical industries.

PTI’s management and R & D team focus has been on developing inspection technologies for the packaging industry that perform with a high degree of precision and reliability, and simplify testing and validation processes in the pharmaceutical, medical device, food and container industries. 

PTI’s inspection technologies are non-destructive, non-subjective and provide companies with solutions to improve their quality and process control, while reducing product waste and cost.  PTI President and Owner, Tony Stauffer, as well as several PTI principals have been awarded multiple U.S. patents for leak detection, seal integrity inspection technologies and system designs.

PTI’s inspection technologies are deterministic test methods that produce quantitative test result data.  Our technologies conform to ASTM and other regulatory standards.  We specialize in offering our customers the entire solution including test method development and equipment validation.  PTI installations have been successful in globally transferrable and validated test methods. 

T&D CORPORATION : The Dream Gains Strength

In 1986, a small group of young engineers gathered in Matsumoto, Japan with the dream of creating, developing and producing innovative and interest-sparking products. The name of their new company, T&D Corporation, was a reflection of that pioneering spirit: the T standing for TRY and the D standing for DEVELOPMENT.


One of the products that they TRIED and DEVELOPED had an incredible impact on the Japanese data logger market. In 1994, their PC compatible compact temperature and humidity data logger became the industry standard and shot T&D into the spotlight.



A lot has changed in the world since 1986, and during that time T&D has been at the forefront of creating new products and solutions to meet the modern customer's demand for "anytime anywhere access" to data. Their data logging systems based on wireless communication and LAN or 3G networking, coupled with the introduction of its free-of-charge cloud storage service "T&D WebStorage Service" are clear examples of their continued dedication to their original dream.

Moreover, at the dawn of the 21st century this dream grew international and in 2016 at the 30th anniversary of its founding, T&D currently has over 80 distributors worldwide and head offices in both North America and Europe.

Environmental Express offers unique products for labs such as disposable BOD bottles, Proweigh® filters that save prep time, and HotBlock® digestion systems to increase safety and efficiency. We are an Environmental Express authorized distributor.

Kartell, founded in 1949, was one of the first companies in Europe to begin transforming plastic materials and using them to create and produce designer furniture, furnishing objects and household accessories.
In the last 60 years Kartell’s main objective has been to take the technological and industrial aspects of plastic - a consideration necessary in today’s economic and social environment - and combine them with a cultural and aesthetic approach. In this sense, Kartell has emerged as a true innovator amongst Italian and international companies. At the end of the 1950’s this technological development led naturally to the birth of the Labware Division, a section of Kartell that supplies products specifically for the laboratory market.
The division uses raw materials, such as Polypropylene, Polystyrene and Polyethylene, to their best possible advantage, creating many products that are lightweight, highly resistant, inexpensive and the natural alternatives to glass.
The choice of the plastic to be used obviously depends on the individual application.
For this reason it is necessary to consider important factors such as chemical concentration, contact time, ageing effects, thermal stress, aggressiveness of detergents, UV radiation exposure, sterilisation and other environmental effects.

It is this commitment to quality that led to Kartell being granted ISO 9001 certification in 1996, and will continue to be its driving force into the future.

Laboratory equipment, accessories, plastics, glassware, etc

Drawing on experience gained as mechanical engineers, installing and maintaining pharmaceutical machinery around the world, Pharma Hygiene Products specialize in the supply of high quality process equipment to the pharmaceutical and food industries. Through our extensive network of manufacturers we provide a constantly expanding range of cleanroom and laboratory products that meet the rigorous standards of the industry.

Product Development

Our aim is to meet your needs accurately and consistently - either by drawing on our range of stock products (including optional modifications) or by engineering components to your specification.

We are constantly developing our product range if you have any suggestions we’d be glad to hear them.

Quality Guarantee

Our customers operate to exacting standards and our products must perform to the highest levels of hygiene and reliability - whatever the production environment. So, of course, all our products are manufactured from FDA approved materials, are fully certified where required and GMP compliant, meeting all safety regulations.

The Environment

At PHP we take our environmental responsibilities very seriously. We strive to ensure that every aspect of our supply chain meets the exacting standards of our environmental policy.

For instance all our packing and boxes are produced from re-cycled products where possible. And our marketing collateral is produced using material from managed forests.

IKA laboratory technology offers a wide range of innovative equipment for numerous applications in research and development. Market leaders trust in our proven technology for their mixing, heating, distilling and crushing applications. IKA has gained a leading position in the world market with its innovative magnetic stirrers, mixers, overhead stirrers, shakers, homogenizers, mills, rotary evaporators, calorimeters, laboratory reactors and specially developed software for laboratory and analysis applications, as well as temperature control products such as circulators, baths and chillers.

Witeg is a leading manufacturer and supplier for glass measuring devices, electric laboratory devices, Liquid Handling, laboratory consumables. Founded in 1960 for the development of glassware, they today supply their clients of the chemical, pharmaceutical and medical industry in over 100 countries all over the world.

FILTRA VIBRACION, SL is since 1988 in the market developing and manufacturing laboratory and industrial process equipment for screening, filtering and separating solids and liquids, and for mixing and grinding solids.

They are leaders in the Spanish market and currently sell in more than 50 countries and for multiple sectors: pharmacy, food, chemical industry, construction, recycling, agriculture, etc. and applications.

Filter Vibration offers high quality products at very competitive prices . All of them strictly comply with national and international manufacturing standards, undergoing rigorous quality control and are delivered with the CE Declaration of Conformity. FILTRA's Quality management system for the manufacture of sieves is certified by TÜV NORD .

PAT-GROUP SA is a group of companies that together form a multidisciplinary team, with the purpose of achieving “Company Synergy”. They believe that this concept provides “added value” for their clients and gives them a unique global profile. This process began over 20 years ago with the foundation of COMASA, conceived and created to manufacture equipment for the Pharmaceutical, Food and Cosmetic industries.

Shenzhen Threenh Technology Co., Ltd. is a high-tech enterprise. We research, develop, produce and market photoelectric detection products in photoelectric detection technology field and color management field.After years of intensice research, 3nh has launched NS series spectrophotometer and NH, NR series colorimeter, ISO12233 resolution test chart, optical image test solution and specific standard illuminant which are widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, optical image test industries and  the field of scientific research, school and laboratory. Our products are exported around the world. We can provide customization service which has been well received by customers.
3nh cherishes talents, focuses on talents. Company brings together many of high-level, high educated professionals. Among them, undergraduate academic staffs of the total number of company accounted for more than 80%; postgraduate staffs of the total number of company accounted for 30%. It involves the fields of photometry, electronic circuit, embedded system, photoelectric detection, mechanical structure design, optical design, application software, lighting technology electronic commerce and internet. 3nh team has strong capability to design, develop and produce on its own. The company has a large number of innovation patents, core technologies and intellectual property rights of 3nh products.
3nh adheres to “people-oriented, customer first, technological innovation, sustainable development” business philosophy to meet customer demand continuously, to create value for customers and to achieve win-win situation and common development.