Health Science Associates (HSA), a Certified Small Business Enterprise, is a full service Industrial Hygiene and Environmental consulting and technical organization which is dedicated to providing specialized services in the occupational and environmental health and safety field. Our services include, but are not limited to, program compliance review, industrial hygiene evaluations, asbestos and lead-based paint surveys, mold assessments, Indoor Air Quality (IAQ), training, injury and illness prevention programs, site specific health and safety plans, noise, dust, air monitoring, clearance sampling, hazard assessments and expert witness services.
Why Choose Us
With a depth and breadth of expertise unparalleled in the industry, we have garnered a well earned reputation for helping clients achieve compliance with laws, government regulations, professional, and/or state of the art guidelines. Our prudent attention to detail has also consistently helped companies reduce risk, protect employees, eliminate potential fines, and prevent expensive lawsuits.
We do what needs to be done, with a pragmatic and ethical approach. We provide accurate assessments based on data you can trust, and offer customized, cost effective, and immediate IH/OEHS solutions while keeping an eye on long-term savings and environmentally responsible results.
Full-Cycle Project Management
Detailed & Thorough Reports
Progressive Problem Solving
Don’t take our word for it – here’s what our clients say:
"Thank you. We are very pleased working with your company. The tech you sent out did a wonderful job working with our employees. Thank you all."
The HSA team that we used for the Tank project at the marine terminal did an excellent job, hope I can get the same team for the next project.
"I cannot rank HSA services high enough. Every aspect of the work was performed with professionalism and great communication."
Facilities and Transportation
Health Science is a pleasure to work with. Their knowledge and experience has greatly assisted us with various projects throughout our city. Every associate from Health Science has been professional and always willing to assist our staff with any questions before, during and after projects. I look forward to working with Health Science Associates for our Industrial Hygiene needs.
City of Anaheim
News & Events
We’re sharing the latest and greatest in facts, current events and updates from all around the Environmental, Health & Safety industry!
Expert Witness Services: Trust Health Science Associates to Strengthen Your Legal Case
In the complex world of litigation, having an expert witness who can provide specialized knowledge and insights is often the key to building a strong legal case. At Health Science Associates, we take immense pride in our role as expert witnesses, offering invaluable support to attorneys, law firms, and organizations across a wide range of… Read MoreLEARN MORE
Health Science Associates (HSA) is pleased to announce that we are offering the CDPH 24-hour CIH Lead-Related Construction Course in our Los Alamitos office February 12, 13 & 14, 2024. This course enables a Certified Industrial Hygienist (CIH) to attend only 3 days of instruction rather than the 5 to 10 instruction days required to… Read MoreLEARN MORE
Multiple Employment Opportunities Available at Health Science Associates
At Health Science Associates, we are dedicated to fostering a culture of excellence in the field of industrial hygiene. With over 50 years of experience, we have established ourselves as California’s leading Environmental & Occupational Health & Safety Professionals. As the industry evolves, so do the opportunities for professionals in this domain. In this blog,… Read MoreLEARN MORE