HSA Golden is your global environmental engineering and waste management consulting firm. We are a dedicated team of engineers, geologists, and scientists whose sole mission is to assist you with your environmental matters. We are experts in the engineering of landfills and recycling facilities, and we help you generate energy both from waste and from renewable resources. We assess and remediate soil and groundwater contamination. We perform environmental compliance and due diligence work, including Phase I and Phase II Environmental Site Assessments (ESAs). We also provide expert witness services in support of environmental litigation. Since 1989, HSA Golden has provided environmental engineering and consulting services to clients all over the world. From governmental agencies and multinational, publicly traded corporations to smaller, single-office real estate and legal firms, we are proud of not only the relationships we have built, but also of the trust that our clients place in us. If you've been looking for a firm that's fanatical about details, relentless in looking after your best interests, keeps you in the loop, and is always mindful of the big picture, look no further. Your life just got a whole lot easier.