Strong Foundations.
Lasting Connections.
Durability by Design: How Smart Electrical Stands the Test of Time
One Water: A Practical Path for Communities Facing Overlapping Water Challenges
4 Steps to Position Brownfields for Redevelopment
Major Trends Shaping Modern Fire Station Design
Let’s show the world what we can do together
As an employee-owned collective of engineers, architects, planners, and scientists, SEH partners with clients across the nation to tackle diverse infrastructure challenges and pave the way toward a sustainable future. Together, we are committed to Building a Better World for All of Us®.
Environmental Stewardship
End-to-end service
Local attention – national Network
INVESTED Employee-OWNERS
Where Innovation Meets Impact
With every project, we listen, we collaborate, and we work together to provide scalable solutions that align with our commitment to building a better, greener tomorrow. From start to finish, see how we pair our regional presence with our national network of expertise to bring projects to life.
Your Partner in Funding Success
Securing funding is as critical as creating the project itself. Our experts work across sectors to unlock financial opportunities that bring innovative infrastructure, resilient facilities, and sustainable solutions to life.
Building a Sustainable Future
Our vision extends beyond blueprints. As citizens of the world, we believe it's our responsibility to foster positive change in the environment.
"I chose SEH because of the positive experiences I had working with their impressive professionals as a client for many years. My position utilizes my wastewater conveyance experience and provides opportunities to learn, collaborate, and grow professionally."
Dianne MathewsSenior Engineer
“I had worked with many SEH employees in my time with city governments, and I was always impressed with the quality of work and the care given to assure client expectations were met. When I decided it was time for a change from the public sector to the private, I chose SEH because I wanted to be part of the team that does great projects and provides great service.”
Jen DesrudeSenior Engineer/Project Engineer
“At SEH, I get the opportunity to work on projects that are relevant to the community, which is one of the reasons I have been here for more than 24 years."
Justin GeseSenior Engineer
“As an employee-owner, I have a sense of pride for the quality of work we help to produce.”
Rafael Estrada Moncada Project Engineer
December 18, 20253 min read
Act of Excellence – Summer 2025 Winners
Highlight SEH’s Summer 2025 Act of Excellence winners—recognizing innovation, character, and teamwork. Meet the employee-owners making an impact.
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December 17, 20252 min read
SEH Partners with IBM to Advance AI-Enabled Solutions
SEH collaborates with IBM to leverage AI and data, enhancing infrastructure, building, and environmental projects, driving innovation and value for ...
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December 10, 20254 min read
Recognizing Our Employee-Owners: 2025 Act of Excellence Award Winners
Celebrate SEH’s 2025 Act of Excellence winners: honoring innovation, character, and teamwork. Meet the employee-owners making a difference.
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November 21, 20252 min read
SEH Accelerates National Growth Strategy with New Offices in Arizona and Kansas
SEH expands its national footprint with new offices in Arizona and Kansas, enhancing local infrastructure services and supporting high-growth industries.
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November 20, 20251 min read
SEH October 2025 Insights Newsletter
Discover how smart technology and innovative design are transforming our cities and communities in the SEH October 2025 Insight Newsletter.
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November 12, 20252 min read
SEH Announces Board Election Results and New Secretary Appointment 2025
SEH® announces two new board directors: Randy Jenniges and Randy Sanford. April Ryan appointed as board secretary. Learn more about our leadership.
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October 21, 20251 min read
SEH September 2025 Insights Newsletter
Stay compliant and innovative with SEH's September 2025 Insights. Learn about federal water system recertification, tiny home planning, NEPA navigation, ...
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September 23, 20252 min read
SEH Opens New Office in Wichita, Kansas
SEH opens a new office in Wichita, Kansas, expanding its services in aerospace, advanced manufacturing, healthcare, and infrastructure in the Great Plains ...
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September 16, 20251 min read
SEH August 2025 Insights Newsletter
Discover the latest insights on tiny homes, train noise reduction, retail expansions, proper flushing habits, and historical bridge transformations in our ...
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Join Our Team
100% Employee Owned
Shape the career YOU want. From flexible work options for a balanced life to limitless career-advancement potential, the opportunities at SEH are boundless. Join our team to feel the energy and excitement of contributing to impactful projects that make our world a better place.

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