Jahnke & Jahnke Associates

What Jahnke & Jahnke Associates does

Jahnke & Jahnke Associates, LLC is a privately held civil engineering, land surveying, and municipal planning consultancy headquartered at 524 Bluemound Road in Waukesha, Wisconsin, founded in 1961 by John W. and Richard P. Jahnke. The firm operates three integrated service lines: Civil Engineering Services (site utility design, roadway and parking lot design, water and wastewater systems, grading, drainage and erosion control, stormwater management with HydroCAD/HEC-RAS/SWMM, SWPPP/WPDES permitting, and construction inspection); Land Surveying Services (boundary and topographic surveys, ALTA surveys, construction staking, platting, easement documents, FEMA LOMA/elevation certificates, and forensic accident surveys); and 3D Laser Scanning Services (Leica Trueviews-based topographic surveys, as-built surveys, BIM modeling, structural monitoring, and volume calculations). Underlying technical capabilities rely on AutoCAD/Civil 3D, Microstation, Carlson Survey, and 3D laser scanning hardware rather than proprietary software platforms.

Name

Jahnke & Jahnke Associates

Legal name

Jahnke & Jahnke Associates, LLC.

Website

https://jahnkeandjahnke.com

Company type

Private

Founded year

1961

Operating status

Operating

Headcount range

11–50 employees

Short description

Jahnke & Jahnke Associates is a Waukesha, Wisconsin-based civil engineering, land surveying, and 3D laser scanning consultancy founded in 1961, serving municipal, residential, commercial, industrial, transportation, and institutional clients throughout southeastern Wisconsin with 35+ engineers, planners, technicians, and six field crews.

Ownership category

akta.pro rank

Product category

Civil Engineering Consulting

NAICS

Management Consulting Services (54161)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro primary industry

Sustainable/Green Building & LEED Consulting (BPAHAKAG)

Keywords

• Civil engineering services
• Land surveying
• Municipal planning consulting
• Stormwater management
• 3D laser scanning

Headquarters

HQ city

Waukesha

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Civil Engineering Consulting: Project-based consulting fees for civil engineering services including site development, stormwater management, utility design, roadway design, and municipal engineering. Revenue generated through professional service agreements and hourly/project-based billing.
2. Land Surveying Services: Land surveying services including boundary surveys, ALTA surveys, topographic surveys, construction staking, land division platting, and easement documents. Services ordered online or through direct client engagement with per-project pricing.
3. 3D Laser Scanning Services: Specialized 3D laser scanning and modeling services for construction, forensic, and structural monitoring applications. Technical services billed per project based on scope and deliverables.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Jahnke & Jahnke Associates is a civil engineering, land surveying, and municipal planning consulting firm founded in 1961 and based in Waukesha, Wisconsin. The firm provides integrated engineering, surveying, and planning services to municipalities, developers, and private clients throughout southeastern Wisconsin, including flood plain analysis, stormwater management, site development, and 3D laser scanning.

Product overview

Jahnke & Jahnke Associates is a professional consulting firm offering civil engineering, land surveying, and 3D laser scanning services primarily serving southeastern Wisconsin. The company operates three integrated service lines: Civil Engineering Services (site design, utility design, stormwater management, permitting), Land Surveying Services (boundary surveys, ALTA surveys, construction staking, platting), and 3D Laser Scanning Services (topographic surveys, BIM modeling, structural monitoring). These services are delivered together to support residential, commercial, municipal, and transportation development projects from initial land assessment through construction.

Differentiator

Problem solved

Functional benefit

Products and services

• Civil Engineering Civil engineering design and consulting services for site development, infrastructure, and municipal projects in southeastern Wisconsin.
• Land Surveying Land surveying services for property owners, developers, and municipalities, leveraging GPS and 3D laser scanning tools.
• Municipal Planning Planning consulting services for municipalities, including comprehensive planning, zoning, and subdivision platting support.
• Flood Plain Analysis Flood plain analysis and delineation services for developers and municipalities needing floodplain mapping and FEMA-related compliance.
• Stormwater Management Stormwater management design and analysis services, including runoff modeling, detention basin design, and drainage planning for site development projects.
• 3D Laser Scanning 3D laser scanning and high-definition surveying services that produce detailed point-cloud data for as-built documentation, topographic mapping, and complex site measurements.

Quantifiable outcome

• Over 350 subdivisions comprising more than 15,000 lots designed and engineered
• +1 more outcomes

Named customers19 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators4 records

Recent moves1 record

Expansion highlights4 records

Direct peers

• Ayres Associates: Wausau, WI-headquartered engineering, surveying, and architectural firm with statewide Wisconsin coverage in municipal, transportation, and land development — comparable service lines and similar mix of municipal and developer clients.
• Strand Associates: Madison, WI-headquartered engineering consultancy offering municipal engineering, water resources, site development, and surveying services across Wisconsin — direct competitor for municipal and WisDOT-adjacent work.
• MSA Professional Services: Baraboo, WI-based engineering, architecture, and surveying firm with broad Wisconsin municipal, transportation, and land development practices — competing peer for civil/survey contracts in overlapping Wisconsin counties.
• Donohue & Associates: Milwaukee, WI-based engineering firm providing water/wastewater, municipal, site development, and transportation engineering — competes for the same southeastern Wisconsin municipal and WisDOT-adjacent engagements.
• Short Elliott Hendrickson (SEH): St. Paul, MN-headquartered engineering firm with substantial Wisconsin presence providing civil engineering, municipal planning, surveying, and water resources services — directly comparable service portfolio targeting similar municipal and developer clients.
• Kapur & Associates: Milwaukee-based engineering, surveying, and construction services firm with strong southeastern Wisconsin municipal and land development practice — direct competitor for the same municipal, residential, and commercial site work.
• Vierbicher: Wisconsin-based civil engineering, surveying, and planning firm serving municipalities, developers, and landowners — competes for Town Engineer and subdivision work in the same southeastern Wisconsin corridor.
• Ruekert & Mielke: Waukesha, WI-based civil engineering and municipal consulting firm serving local governments, developers, and landowners with municipal engineering, site design, and surveying — competes for the same Town Engineer and southeastern Wisconsin municipal work.
• Cedar Corporation: Cedarburg, WI-based civil engineering, surveying, architecture, and environmental firm serving municipal and private clients across southeastern Wisconsin — comparable service mix and regional footprint.
• raSmith: Multi-disciplinary engineering and surveying firm headquartered in Brookfield, WI, providing civil engineering, land surveying, and 3D laser scanning across Wisconsin and the Midwest — direct overlap with Jahnke & Jahnke's service mix in the same core geography.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/jahnkeandjahnke
• LinkedInlinkedin.com/company/jahnkeandjahnke

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Jahnke & Jahnke Associates