Federal government consulting services
Federal agencies trust Haley & Aldrich to deliver results rooted in technical excellence and strategic insight.
Environmental and geotechnical projects are complex by nature. Federal government projects have additional layers of complexity due to their critical nature and the far-reaching impacts they often have. Federal entities need a partner with the right technical expertise, whether they’re seeking complex engineering support or environmental remediation solutions. They also need more; they need a partner that understands how to navigate federal government consulting expectations, the factors that drive government decision-making, and the needs of diverse stakeholders.
Haley & Aldrich brings together multidisciplinary teams of scientists and engineers to deliver all of the above. We listen to big-picture goals, apply the right blend of capabilities, and deliver high-quality work that meets both budgets and schedules. We have honed our federal consulting experience over decades of service for both defense and civilian agencies. Whether the challenge is remediating contaminants at active facilities or in abandoned mine lands, advising on flood mitigation, or designing resilient waterfront infrastructure, we’re where you need us. With a national presence that stretches from the Pacific islands to the remote mountain states to the Washington, D.C., area, we can field the right multidisciplinary team for federal government projects anywhere in the United States and its territories.
Talk to our market experts
Principal Consultant
Senior Principal Geotechnical Engineer
Principal Consultant, Applied Research Leader
Market highlights

A partnership that drives technical and scientific innovation
The federal government relies on Haley & Aldrich not just for project consulting but also for innovative solutions to its most pressing environmental concerns. Through our Applied Research Program, Haley & Aldrich partners with the Department of Defense to tackle the difficult environmental problems of today and tomorrow. With funding from the department’s highly competitive environmental research programs, our scientists have developed new technologies and methods, some of which have become industry standards.
Haley & Aldrich looks for novel yet practical solutions wherever we can. We offer a range of services for federal clients, including:
- Dam engineering and embankments
- Disaster and climate resilience
- Earthquake engineering
- Emerging contaminants and PFAS
- Environmental due diligence
- Environmental risk assessments
- Foundation design
- Remediation construction
- Rock engineering
- Contaminated sediments
- Site characterization
- Sustainability
- Trenchless technology
No matter what challenges they involve, successful projects take more than technical expertise, especially when they affect the public interest and rely on public funds. They require advocacy and thoughtful approaches that help you reduce overall costs, maximize investment, and ultimately, build and sustain government assets for decades to come.
See us at work

U.S. Forest Service · Chelan County, Washington

U.S. Navy · Eastern United States





