Integrated Civil/Mechanical · Technical services · Duluth, MN
Complexity made clear.
We provide a wide variety of technical services, including engineering where needed and where we are licensed. We partner with other experts as needed to deliver projects.
Water, sewer, and site plans for your property
- A site plan or grading and drainage plan for a permit
- A water system — well, pressure tank, or booster pump
- A sewer connection or private lift station
- A lot split, setback, or bluff determination
- An erosion control plan or stormwater pollution prevention plan
- Sealed drawings for the city, county, or township
Technical support for agencies, firms, and contractors
- Pump and lift station design — full plans, specs, and estimates
- Force mains, pipelines, and reservoirs
- Hydraulic modeling and pump selection
- Site civil, utilities, and stormwater pollution prevention plans
- Progressive design-build support and constructability review
- Revit and Civil 3D production in your title block
Services

Water & Wastewater Systems
Pump and lift stations, pipelines, reservoirs, hydraulics.
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Civil / Site Infrastructure
Utilities, grading and drainage, erosion control, trenchless, site development.
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Design-Build Integration
Progressive design-build support, coordination, constructability review.
Read more →Working together
Good projects come from owners, contractors, and engineers working the same problem. That's how we work.
Tyler Stewart, PE
- Experience
- 19+ years in water, wastewater, and site infrastructure, from design through construction. Roots in construction and engineering; most of that work was in the Pacific Northwest, now based in Duluth.
- Judgment
- Practical calls on what to build, what to leave out, and where the risk sits — from someone who has seen the work built.
- Direct access
- You work with Tyler from the first call to the final drawings. No hand-offs.
- Partnership
- We work as part of your team, and bring in other experts when the project needs them.
Tyler also works part-time as a senior engineer with a regional engineering firm on larger, high-profile projects. Stewart Technical is focused on hands-on projects he delivers directly.
| Entity | Stewart Technical LLC · Duluth, MN |
|---|---|
| Licensure | Professional Engineer in WA, OR, MN, WY, NC |
| Education | BS Civil Engineering, University of Wyoming '07 |
| Engagement | As needed — a single task, a package, or a full project |
Let's talk
Send a scope, a drawing set, or a property address and what you're planning — or use Book a call at the top of the page to pick a 30-minute slot.

