Zeigler Enterprises

Impact Analytical is a full-service contract testing laboratory based in Midland, MI, dedicated to meeting the diverse needs of key industries, including pharmaceuticals, consumer products, and specialty chemicals. With a commitment to quality and reliability, the company offers a wide range of testing services, from material characterization to stability testing, ensuring compliance with stringent industry standards. Equipped with state-of-the-art technology and a knowledgeable team, Impact Analytical supports all phases of development, providing critical analysis for medical devices, agrochemicals, and packaging materials. Their extensive experience is complemented by a robust knowledge base, featuring case studies and publications that highlight their expertise and commitment to excellence in testing and quality assurance. Generated from the website

Great Lakes Environmental Testing provides environmental testing including mold, Lead, and asbestos, which are common causes of illness. We test areas such as basements, crawlspaces, attics, walls, and other places where water damage may occur.