Polysciences, Inc. is a manufacturer of fine and specialty chemical materials for industrial, consumer, academic research and biotechnology applications. For six decades Polysciences, Inc. has developed and manufactured a wide range of products for customers working within the life sciences, histology, microsopy, immunology, monomer and polymer, microparticles, electronic chemicals and personal care markets.

Veltek Associates, Inc. designs innovative solutions to address the control of particulate and microbial contamination in pharmaceutical and biotechnology operations worldwide. VAI strives to develop meaningful technical relationships with our clients to ensure that VAI products meet, if not exceed, their unique requirements. The products from VAI’s four divisions build upon each other, making the company a full-circle, single-source supplier able to address any pharmaceutical or biotechnology contamination control requirement. VAI has been an industry leader since 1981 and has over 135 US and International Patents. We are committed to continual innovation and improvement in our products to satisfy current and future regulatory requirements. Our corporate capabilities and pharmaceutical experience provide the framework for continuing VAI’s leadership in contamination control.

Resin Solutions is a global manufacturer of specialty low molecular weight functional additives based on a variety of unique chemistries. Included are functional diene-based polymers, (meth)acrylate functional metallic monomers, and aromatic and aliphatic hydrocarbon resins based on C5 and C9 feed streams that can serve a wide variety of applications in the adhesives, rubber and thermoplastics industries.

Jackson ImmunoResearch Laboratories, Inc. specializes in the manufacture of secondary antibodies and complementary products for life science applications. Maintaining the highest standards in our research, manufacturing and operations contributes to product quality, long term product consistency and reliable performance.

Founded in 1984, Polytek® Development Corp. is a leading manufacturer of specialty polymers for mold making and casting applications across industrial and consumer sectors. We are here to support the engineers, DIYers, manufacturers, craftsmen, designers, makers, artists, and fabricators that create products that restore and improve physical infrastructure, support exciting hobbies, transform manufacturing processes, entertain on the big screen, inspire others, and improve our lives. Polytek’s collective mission is to design and manufacture the highest-performance line of mold making and casting products and to provide our customers with unmatched, industry-setting technical support and customer service. In doing so, we are committed to helping our customers realize the greatest value from the use of our products and resources. In the end, our success is defined by yours.

Insaco is a precision machining company that fabricates parts from all technical ceramics, sapphire, glass and quartz. Since 1947, Insaco has been synonymous with excellence in the development and production of high precision machined parts. As a custom fabricator of ceramic, glass, sapphire, and other hard materials, Insaco specializes in machining parts that often require tolerances measured in millionths of an inch, and wear properties that satisfy even the most demanding applications. For over 70 years Insaco has been earning customer trust by fabricating custom parts from ultra-hard materials like sapphire, alumina, zirconia and silicon carbide. Our concentrated expertise and focus is what makes us unique. No metals or plastics, just ultra hard materials. We’re capable of producing parts with difficult features and to extreme tolerances. The markets we serve are wide and diverse; from aerospace and defense through to medical, semiconductor, instrumentation and process industries. All having one factor in common; our unwavering commitment to quality and excellence. Our company operates at the very highest quality standards and we hold ISO 2000 compliance and are ITAR Registered. Insaco engineers are available to discuss practical alternatives for your application including alternative materials and cost drivers. If you need difficult parts custom made from technical ceramics, sapphire or quartz, call 215-536-3500 to discuss your drawing or concept. Or visit us at www.insaco.com for more information including available material properties with an Interactive Designer's Guide. Specialties: Diamond grinding services, Sapphire machining, Ceramic machining, Fabrication of ceramic parts, Sapphire parts, Ultra-hard materials, Sapphire wafer carriers, Sapphire prisms, Machining of Hard Materials, Component Supplier, Advanced Ceramic Materials, Sapphire tubes and polishing, Automated centerless grinding, Extremely high accuracy and tight tolerance machining

Since its founding in 1862, Pecora has developed and manufactured trusted solutions to meet the changing demands of the commercial waterproofing industry. As an industry leader in product development and product enhancement, Pecora offers a full range of silicone, latex, urethane and hybrid sealants which provide solutions for security systems, glazing, fire-rated, traffic, acoustic, water repellents, pre-cast concrete, and much more. Our mission is to provide our customers with the best solutions and value in sustainable commercial sealants and coatings through continuous innovation, unsurpassed quality, and personal service.

RichardsApex represents more than 150 years of experience in developing and manufacturing lubricants, cleaners, and coatings. No company offers more products designed to help customers achieve new levels of quality, efficiency, and cost savings.

Founded in 1962, Misco Products Corporation is a manufacturer of liquid cleaning chemicals for the janitorial sanitation, commercial and industrial markets. Misco offers a unique and innovative product line ranging from environmentally responsible cleaners and coatings, to floor care, restroom care, degreasers and cleaners, hard surface disinfectants, hand care, food service chemicals and dilution control alternatives. Striving to be the best at what our customers value the most, Misco has grown into a company that offers a complete line of cleaning and maintenance products and is the "Leader in Private Branding."​

Palmer International is the leader in the development and supply of diverse products derived from Cashew Nutshell Liquid (CNSL). This renewable resource is the primary foundation of our innovative, eco-friendly, green chemical products, distributed in global friction material, paint, coating, polyurethane foam and chemical markets.

Bullen is a specialty chemical manufacturer that makes branded and private brand products for the cleaning industry. 

Our mission is to provide solutions that contribute to a healthy, clean and safe environment.

 Bullen's different divisions stand as separate companies because they are known as leaders in their field of expertise. While keeping them independent they are able to present their offering to the users as a group. Specialists in each field allows the lines to focus on state of the art development within their niche segment. 


Digestive Care Center is the region's largest practice dedicated to the prevention, diagnosis and treatment of digestive diseases and illness. Our physicians'​ top priority is to provide patients the highest quality of care in a friendly and patient-centered environment. In addition to our physician practice, in the same building we have our own Medicare-Certified ambulatory surgery center dedicated to providing comprehensive GI care. Our team consists of all board-certified gastroenterologists, colorectal surgeons, general surgeon, nurse practitioners and nutririonists. We treat a variety of disorders related to the digestive system including but not limited to the following: Gastroesophageal reflux disease (GERD) Dysphagia (difficulty swallowing) Abdominal Pain, Ulcers, Nausea Rectal Bleeding, Chronic Constipation Chronic Diarrhea, Diverticular Disease, Colitis, Polyps, Liver Disease, Jaundice, Hepatitis