About Us

Gillson Sciences advances human health by delivering the scientific rigor, insight, and partnership innovators need to create safer and more effective solutions—across life sciences and the environments where people live, work, and thrive.

As a leader in laboratory testing, environmental testing, and scientific advisory solutions, we unite deep expertise with cutting‑edge technology to help organizations navigate complexity, reduce risk, and accelerate progress.

Headquartered in Chicago, IL, with an expanding team across the U.S., we are driven by a commitment to protect and improve human health. Our vision is a world where science empowers healthier lives and where trusted data, thoughtful collaboration, and relentless innovation shape a safer future for all. ISO 17025/GMP


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Our Mission

Our mission is to empower clients to deliver safe, effective products that improve lives. With a commitment to scientific integrity, responsiveness, and partnership, Gillson Sciences is your trusted ally in navigating complex regulatory landscapes and driving innovation in human health.

Our Approach

  • Analytical and microbiological testing to ensure product safety and efficacy
  • Environmental monitoring and facility validation to support cleanroom compliance
  • Certified particle standards and visual inspection challenge sets for instrument calibration and training
  • Consulting and regulatory advisory services to streamline readiness and compliance

Our Values

We are on a mission to bridge the talent and capability gaps that often confound our customers. We’ve grown our portfolio around the needs of our clients, as well as the development of our employees. We strive every day to demonstrate:

  • Innovation
  • Collaboration
  • Courage to Act
  • Integrity
  • Putting Others First

Accreditations

ISO/IEC

Gillson Sciences is an ISO/IEC 17025:2017: Testing Certificate L23-642-1 and Calibration L23-641 accredited laboratory through Perry Johnson Laboratory Accreditation, Inc (PJLA).

FDA

Our labs are FDA-registered. To view our Drug Establishments' current registration information, visit the FDA website

ANAB ISO 17025

Gillson Sciences holds an ANAB ISO 17025 Certificate of Accreditation from the ANSI National Accreditation Board for testing.