QualTek Molecular Laboratories (Popularity: ): Expertise in localizing proteins, DNA, and RNA using immunohistochemistry, immunocytochemisty, and in situ hybridization of cells or tissues for molecular biology or pathology applications. Aldevron Custom DNA Purification (Popularity: ): Nucleic Acid and protein purification products, contract sequencing services, transfection and PCR reagents, automation for life science, molecular biology, clinical research markets. Orion Molecular Services (Popularity: ): Provide in situ hybridisation services to the worldwide biotechnology community. Also run a variety of ISH and Molecular Biology workshops. BIRD Engineering (Popularity: ): A biotechnology company that offers contract research, consultancy and recruitment services in all areas of biotechnology. Science Warehouse (Popularity: ): The leading provider of e-commerce and related services for European life science researc. Davis Sequencing (Popularity: ): Automated DNA sequencing services to both university and private sector customers. Perry Scientific (Popularity: ): A contract research organization. Offers efficacy studies, toxicology studies and vivarium services for laboratory animals. Adamson Analytical Products. (Popularity: ): Analytical service on herbal and Nutritional products, Pharmaceuticals, vitamin products, Botanical, phytochemical and Nutrient and nutritionals label claim. The Professinal Group (Popularity: ): Provides food technology, laboratory, and engineering services. DNA Microarray Products and Services (Popularity: ): DNA Microarray Products and Protocols.