We are environmental & engineering professionals dedicated to helping you

HSA Golden is your 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.

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Excellence in engineering & consulting since 1989

For three decades, we’ve been here to help you with your toughest environmental issues, from solid waste engineering and contaminant remediation to environmental due diligence and litigation support.

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Let our experts help you with your environmental challenges

Environmental matters are complicated . . . and that's why we're here. Everyone at HSA Golden is focused on solving your environmental issues, large or small, so you can get back to business.

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What we offer

HSA Golden offers a broad range of environmental engineering and waste management consulting services worldwide. 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.

We work with landfills, recycling facilities, and transfer stations, from planning and design through management and monitoring.

As experts in solid waste engineering, let us help you design your next state-of-the-art waste transfer facility or materials recovery/recycling facility.

HSA Golden offers a range of environmental engineering consulting services for the waste-to-energy and renewable energy space.

Leverage our strong knowledge of the mining industry's needs, including feasibility studies, site selection, and water use permitting.

Our team of engineers, geologists, and earth scientists has the experience to properly assess and remediate any contamination issue you may have.

HSA Golden provides comprehensive consulting services for site development, from Phase I & II Environmental Site Assessments to site civil engineering design.

Depend on HSA Golden's hydrogeologic expertise to help you navigate the challenges surrounding one of our most precious and dwindling resources.

HSA Golden will provide you with both knowledgeable and experienced expert witness testimony and forensic engineering services to augment your legal team.

Project Showcase

Since 1989, HSA Golden has provided environmental engineering and consulting services to clients all over the world. Our practice areas include solid and hazardous waste management, waste-to-energy, site development engineering, environmental due diligence, and litigation support, among others. 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.

we are ready for your next project

Thanks again for looking over our site and considering us for help with your project. We would be pleased to assist you with your environmental engineering and consulting needs, whether they are large or small. Please take a moment and fill out as much of the form below as you can, and someone from our firm will quickly respond to your inquiry request. Or, just pick up the phone and call us at +1 407 649 5475.