Haley & Aldrich is committed to solving our clients’ most meaningful challenges in the built and natural environments. Our team of 1,000+ engineers and scientists across the United States draws inspiration from one mission: to work closely with clients as they navigate change to create safer, more robust places to live and work. Since our founding in 1957, organizations across the public and private sectors have relied on us for technical excellence and empathetic leadership that achieve results and secure a thriving tomorrow.
As Hazen marks 75 years, we celebrate a legacy of absolute commitment to our clients while delivering the best technical work available anywhere. By fostering a culture rich with collaboration, opportunity, and support, we’ve retained a small-firm feel even as we’ve expanded to be the water industry’s largest firm solely devoted to all things water.
Our focus on water prepares us to handle the exceptional challenges facing the industry: adapting to new regulations and changes in supply or demand; targeting stretched budgets for optimal ROI; developing resilience to drought, floods, severe storms, and wildfires; charting a course into the digital age; and much, much more.
Our focus on water also makes us home to many of the world’s top water experts and rising talents, each seeking a challenging and rewarding career while making an important contribution to the communities in which we work.
If you have a water challenge, Hazen and Sawyer has your solution.
Visit our website to view a full list of all Hazen office locations across the country and around the world.
HDR is an employee-owned design firm specializing in engineering, architecture, environmental and construction services. We’re ranked No. 6 among the world’s design firms and we’re the largest healthcare design firm. Led by the strength of our values and a culture shaped by employee ownership, we network with each other, build on each other’s contributions, and collaborate together to make great things possible.
Herrera Environmental Consultants is a leading engineering and scientific consulting firm focused on restoration, water, and sustainable development. Herrera’s interdisciplinary team of scientists, engineers, and regulatory specialists bring together multiple technical specialties to solve complex problems facing municipalities, government agencies, businesses, tribes, and non-profits. Herrera’s more than 150 staff members work in six offices across the western United States. Herrera provides proven, cost-effective, scientifically defensible, and realistic assessments and solutions to complex environmental issues. Seattle, WA | Bellingham, WA | Portland, OR | Casper, WY | Missoula, MT | Davis, CA
Hillis Clark Martin & Peterson P.S. is a Seattle-based law firm founded in 1971. Our clients include national and international corporations, local and regional businesses, government entities, community organizations, and individuals.
Since the beginning we have offered the highest level of professional services to our clients by creating an atmosphere of excellence for our attorneys and staff in a collegial, non-institutional setting. The result is a team of dedicated, passionate legal professionals. Our expertise, creativity and “can do” attitude have won long-term loyalty from an impressive roster of clients. Our work covers a broad range of business and industry areas, including many enterprises with diverse and complex legal needs.
The firm achieves excellence in the practice of law, emphasizing practical problem solving, high-quality legal work, and cost-effective management of client matters. We endeavor to be skilled client counselors as well as lawyers. Our approach to the practice and our commitment to quality of life for attorneys and staff members combine to create a stimulating, informal, and humane work environment. We take our work seriously, but not ourselves.
Throughout the Mountain West, from coast to coast and beyond, Holland & Hart provides clients with astute legal service from a vantage like no other. Diversity, equity, and inclusion are core values at Holland & Hart, and essential to our success. We strive to embed these fundamental principles throughout our firm and continue to build a workplace that embraces and supports everyone.
Locations: Anchorage, Aspen, Billings, Boise, Boulder, Cheyenne, Denver, Jackson Hole, Las Vegas, Phoenix, Reno, Salt Lake City, Santa Fe, Washington, D.C.
Holocene Drilling (“Holocene”) is a leading regional provider of geotechnical drilling, environmental drilling and dewatering drilling services in Washington and Oregon. Since its founding in 1996, Holocene has developed an outstanding reputation for its expert crews, superior safety ratings, reliability, and exceptional service quality. Holocene serves a longstanding customer base primarily made up of engineering and environmental consulting companies, many of which have been served for over 25 years. Holocene is the provider of choice for its customers due to its extensive experience with the most complex infrastructure-related projects, as well as its superior drilling capabilities that are well matched to the challenging subsurface conditions of the Pacific NW.
Continuing to Provide Knowledgable and Reliable Drilling Services.
Holt Services Inc., an Employee-Owned company is the premier clean water, environmental and geotechnical contractor in the Pacific Northwest dating back to 1979. Our experienced, highly competent, management and field crews are the best in the industry and are able to complete tasks on time and under budget with safety as the highest priority. We offer the newest and most diverse drill rigs and support equipment available in the region and are rapidly expanding our fleet of new drilling rigs.