Pierce, Tasha

Tasha began her career at FACS in 2006 as a part-time Administrative Assistant with a background in academic mentoring and a few years of experience in administration. She quickly developed her operational skills and took on additional responsibilities, eventually necessitating the development of a new job position, Project Coordinator.

Marval, Juan

Juan Marval is the Director of the Chicago office for Forensic Analytical Consulting Services, Inc. (FACS) and leads a team of Project Managers, Environmental Health Specialists, and Project Coordinators. Juan helps develop his team in the areas of business development, technical skills, and revenue generation while maintaining the highest customer service standards.

McGrath, David B.

David is the Rocky Mountain Regional Director and is based out of the Denver office.  With experience in industrial hygiene, environmental management, and litigation/expert witness support services, he is charged with growing the consulting services in Colorado and the surrounding region.

Thornton, Kristy

Kristy Thornton has over 10 years of experience in a consultant capacity providing safety, health and industrial hygiene services to support clients to develop and implement health and hygiene programs during the planning and execution of major projects to evaluate chemical, physical and biological hazards in a variety of workplaces, including contaminated land, construction and infrastructure projects.

Parra, Paulo

Paulo has over 14 years of experience in environmental consulting, with specialization in asbestos, lead and microbial contamination and remediation. 

Chipponeri, Chris

Mr. Chipponeri has over 10 years of environmental consulting experience. In this period, Mr. Chipponeri has worked for two environmental consulting firms and has provided services to clients throughout California and Northern Nevada.

Faison, Tyler

Mr. Faison has three years of environmental consulting experience and has worked for three consulting firms.

Carlin, Russ

For over 20 years, Russ has worked with multiple regional and national clients and with FACS’ technical and operational staff…