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Green Bay, Wisconsin
Geotechnical Engineering in Green Bay, WI
Subsurface investigations, laboratory soils testing, and geotechnical reporting to characterize site conditions before design and verify them during construction. Green Bay and the surrounding WI area is covered on a project basis through our Chicago, IL regional hub.
- Dispatched from
- Chicago, IL regional hub · project-based mobilization
- Lead time
- Set in the proposal, with mobilization planned around your pour and earthwork schedule
- Laboratory
- Sugar Land, TX laboratory under chain of custody, or a mobile laboratory for large projects
- Reporting
- Reviewed and issued under a documented quality system; formatted for owner, engineer, and building-official review
- Serving
- Green Bay and the surrounding WI area — Milwaukee, Madison, Kenosha
- Coverage
- Wisconsin statewide · 27 regional hubs
- Technicians
- ACI- and NICET-certified field staff; licensed professionals in Wisconsin
- Call us
- (346) 420-5425
Scope
Geotechnical services in Green Bay
- Soil borings and sampling programs sized to the structure and site
- Laboratory index testing: Atterberg limits (ASTM D4318), moisture content (ASTM D2216)
- Moisture-density relationships and bearing evaluation for foundations and pavements
- Expansive-soil characterization for slab and pavement design
- Construction-phase verification: proof rolls, subgrade acceptance, fill placement observation
ASTM D4318ASTM D2216ASTM D698ASTM D1557
Full scope, standards list, and pricing basis: Geotechnical Engineering.
Local conditions
Geotechnical conditions in Green Bay
Green Bay sits on a foundation of glacially deposited soils — till, lacustrine clays, and outwash sands left behind as the Laurentide Ice Sheet retreated from the Lake Michigan basin. Those deposits vary significantly across short distances, and Wisconsin's freeze-thaw cycle puts additional stress on structures whose foundations were designed without adequate subsurface data. Industrial facilities along the Fox River corridor, commercial developments on the urban fringe, and infrastructure projects throughout Brown County all share a common requirement: reliable geotechnical data before design and verified conditions during construction. We provide subsurface investigations, laboratory soils testing, and geotechnical reporting that give your project team the information needed to select appropriate foundation systems, establish earthwork specifications, and satisfy local building department submittals. Work in Green Bay is dispatched through our Chicago regional hub and scheduled on a project basis to align with your design and construction timeline.
Glacially derived soils in northeastern Wisconsin frequently include soft lacustrine clays and variably compacted till that can influence bearing capacity, settlement potential, and frost-depth design requirements — all of which should be characterized site-specifically rather than assumed from regional generalities. Wisconsin's deep frost penetration, which the state building code addresses through prescriptive minimum depths, reinforces the value of site-specific subsurface data when selecting and designing foundation systems.
FAQ · Green Bay
What freeze-thaw and frost-depth considerations affect foundation design in Green Bay?
Wisconsin's design frost depth for the Green Bay area is significant, and the Wisconsin Uniform Dwelling Code as well as IBC Section 1809.5 require foundations to bear at or below the locally established frost depth. Site-specific soil type — particularly frost-susceptible silts and clays common in glacially deposited profiles — affects whether the code minimum is sufficient or whether deeper bearing is warranted based on subsurface findings.
How do glacial soils in northeastern Wisconsin affect bearing capacity and settlement analysis?
Glacially deposited profiles in this region can include soft lacustrine clays, loose outwash sands, and overconsolidated till within the same site. Each stratum responds differently under load. Borings and laboratory testing — including Atterberg limits per ASTM D4318 and consolidation testing per ASTM D2435 where cohesive layers are encountered — allow the geotechnical engineer to develop site-specific bearing and settlement recommendations rather than relying on regional assumptions.
Is there a time of year when subsurface borings in Green Bay are difficult or inadvisable to schedule?
Drilling is generally feasible year-round, but frozen ground in winter can slow mobilization and affect auger advancement in near-surface soils. Spring thaw can create wet, soft site access conditions. For time-sensitive design schedules, planning investigations in late spring through fall typically allows the most predictable access and sample quality. Contact us early so we can build realistic lead time into your project schedule.
Which office covers geotechnical in Green Bay, WI?
Field work in Green Bay is dispatched through the Chicago, IL regional hub, about 183 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Green Bay projects.
Are the technicians you send to Green Bay certified?
Field sampling and testing in Green Bay are performed by our ACI- and NICET-certified technicians. Geotechnical engineering and professional services are delivered with professionals licensed in Wisconsin, coordinated under one proposal.
Hiring for project coverage. Field technician openings in Green Bay · all positions.
Scheduling & proposals
Need geotechnical engineering in Green Bay?
Call to schedule a technician, or send project documents for a written proposal.