Quasius
- Company typePrivate
- Founded1891
- HeadquartersSheboygan, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
Quasius firmographics
Firmographics- Name
- Quasius
- Legal name
- Quasius Construction
- Website
- https://quasius.com
- Company type
- Private
- Founded year
- 1891
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
Quasius industry classification
Industry- Product category
- Commercial Construction Services
- NAICS
- Commercial and Institutional Building Construction (23622), Nonresidential Building Construction (2362), Residential Building Construction (2361), Industrial Building Construction (23621)
- SIC
- General Bldg Contractors - Nonresidential Bldgs (1540), General Bldg Contractors - Residential Bldgs (1520)
- akta.pro primary industry
- Office & Corporate Building Construction (IMAFACAA)
- akta.pro secondary industry
- Multi-Family Residential Construction (Apartments, Condos, Townhomes) (IMAFABAB)
Keywords
Where Quasius is headquartered
LocationHeadquarters
- HQ city
- Sheboygan
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Quasius business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure, Others
Revenue model
- Construction Services: One-time project-based revenue from construction management, general contracting, and design-build services. Projects range from small special projects to large-scale industrial and commercial builds.
- Pre-Construction Services: Consulting fees for planning, budgeting, site selection, conceptual design development, value engineering, and feasibility analysis services delivered before construction begins.
- Special Projects: Revenue from smaller-scale renovation, remodeling, facility maintenance, and specialized construction services.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Quasius product offering
Product offeringCore offering
Quasius Construction is a fourth-generation family-owned general contractor delivering pre-construction, construction management, design-build, and general contracting services for commercial, industrial, healthcare, educational, government, religious, multi-family, and retail clients. The firm self-performs concrete, masonry, carpentry, and ironwork, and operates a dedicated Special Projects division for renovations, remodels, and facility maintenance. Services span from planning and feasibility analysis through project execution, primarily across Wisconsin and the broader Midwest.
Product overview
Quasius Construction offers comprehensive construction services as a unified portfolio rather than a modular software platform. The core service offerings include Pre-Construction Services (planning, site selection, budgeting, value engineering), Construction Services (general contracting, design-build, construction management), Special Projects (renovations, remodels, facility maintenance), and Industrial Services (machinery installation, outage work). These services span multiple industry portfolio categories: Commercial (office, retail, automotive), Educational (schools, libraries), Healthcare & Eldercare (nursing homes, memory care), Government & Municipal (city halls, police stations), Industrial (warehouses, distribution centers, cold storage), Multi-Family Housing (apartments, villas), Religious (churches, parish centers), and Retail & Recreational (stores, country clubs). The company operates as a traditional construction firm with no software products, APIs, or digital platform offerings.
Differentiator
Problem solved
Functional benefit
Products and services
- Pre-Construction Services Expert consultation including conceptual design development, site selection, bidding and procurement, total project scheduling, feasibility analysis, master planning, and value engineering. Designed to ensure project feasibility and financial viability from concept to completion.
- Construction Services Comprehensive building services including construction management, general contracting, design-build, and pre-engineered buildings, delivered with intuitive processes for holistic management, efficiency, value, and quality.
- Special Projects Personalized, solution-centered specialized spaces including commercial renovations and remodeling, office build-outs, facility maintenance, carpentry, concrete, ironwork and masonry, building additions, and industrial and millwright services.
- Industrial Services Industrial construction services with a partnership-focused approach including machinery installation and relocation, maintenance assistance, and outage work.
Quantifiable outcome
- Reduced project cost by $1.5 million through add-and-remodel recommendation instead of new construction (Fredonia Fire Station)
- +2 more outcomes
Companies that use Quasius
Customer profileNamed customers10 records
Segments9 records
Ideal customer profiles3 records
Quasius technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Quasius partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered flagship, core and minor.
- Endries EnterprisesflagshipClient for Amarillo Cold Storage Facility - Quasius' first project in Texas. 98,840 sq/ft temperature-controlled facility for cheese and temperature-sensitive products storage.
- C.E. DoylecoreConstruction partner for Amarillo Cold Storage project providing general contracting services.
- Milis FlatworkcoreConcrete flatwork contractor for Amarillo Cold Storage project.
- Bassett MechanicalcoreMechanical systems contractor for Amarillo Cold Storage facility.
- Civil Xcavation ContractorscoreSite work and excavation contractor for Amarillo project.
- American ElectriccoreElectrical contractor for Amarillo Cold Storage project.
- Panhandle Fire ProtectioncoreFire protection systems contractor for Amarillo facility.
- Gries Architectural GroupflagshipLead design architect for Amarillo Cold Storage project.
- BlueScope BuildingscoreBuilding systems design partner for Amarillo project.
- OJD Engineering of AmarillocoreStructural engineering for Amarillo Cold Storage project.
- The Kubala Washatko ArchitectscoreArchitecture firm for Hiawatha National Bank Plymouth branch project. Two-story building with green roof, glass-curtain walls.
- Abacus ArchitectscoreArchitecture partner for Kewaskum High School auditorium and library renovation.
- Cardinal Capital ManagementcoreDeveloper client for Tannery Falls Apartments - 71-unit apartment building in Sheboygan Falls, WI.
- Doug SabelminorDeveloper client for Lakeview Haven villa project in Pipe, Wisconsin.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
Quasius competitors and assessment
Company assessmentDirect peers
- The Boldt Company: Appleton, Wisconsin-headquartered construction services firm with design-build, general contracting, and construction management capabilities across commercial, healthcare, industrial, and power markets. Comparable to Quasius on geography, ownership model (employee-owned), and integrated delivery model.
- C.D. Smith Construction: Fond du Lac, Wisconsin-based general contractor serving commercial, healthcare, education, hospitality, and industrial clients. Direct Midwest regional peer with similar service mix and project scale to Quasius.
- Hunzinger Construction Company: Milwaukee, Wisconsin-based general contractor with a long regional history serving commercial, industrial, healthcare, and institutional clients. Comparable to Quasius in Wisconsin footprint, project types, and longstanding client relationships.
- VJS Construction Services: Pewaukee, Wisconsin-based general contractor serving commercial, education, healthcare, senior living, and municipal clients. Direct Midwest peer with similar vertical mix, particularly strong in healthcare/eldercare where Quasius also has a focused portfolio.
- Miron Construction: Neenah, Wisconsin-based general contractor serving commercial, industrial, healthcare, and education clients across the Midwest. Closely comparable to Quasius in geography, vertical mix, and project scale, making it the most direct regional peer.
Regional players
- Walsh Construction: Chicago-based general contractor with strong Midwest operations in commercial, healthcare, education, and transportation infrastructure. Comparable to Quasius in vertical mix and Midwestern concentration, but with a larger and more diversified Chicago-area portfolio.
Broad incumbents
- Gilbane Building Company: Family-owned, multi-generational national construction services firm providing construction management, general contracting, and design-build across commercial, healthcare, education, and government. Closely comparable to Quasius in family-ownership heritage and integrated delivery approach, but at much greater scale.
- Kiewit Corporation: Omaha-based, employee-owned construction and engineering firm with extensive Midwest operations across commercial buildings, transportation, and industrial markets. Operates at vastly greater scale than Quasius but competes in the same regional construction-services category.
- The Weitz Company: Des Moines, Iowa-based general contractor and construction manager serving commercial, healthcare, industrial, and government clients. Comparable to Quasius in vertical mix and Midwest base, with similar design-build and integrated project delivery capabilities.
- Mortenson: Minnetonka, Minnesota-based national construction firm with a strong Midwest presence across commercial, industrial, healthcare, and renewable energy. Larger-scale incumbent operating in the same geographies and verticals as Quasius but with significantly broader capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Quasius financial estimates
Financial estimateRevenue estimate
Valuation estimate
Quasius leadership team
Management profileNumber of profiles
Profiles4 records
Quasius funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Quasius M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Quasius
What does Quasius do?
Quasius Construction is a fourth-generation family-owned general contractor delivering pre-construction, construction management, design-build, and general contracting services for commercial, industrial, healthcare, educational, government, religious, multi-family, and retail clients. The firm self-performs concrete, masonry, carpentry, and ironwork, and operates a dedicated Special Projects division for renovations, remodels, and facility maintenance. Services span from planning and feasibility analysis through project execution, primarily across Wisconsin and the broader Midwest.
Is Quasius a public or private company?
Quasius is a private company. It is classified as family owned and is currently operating.
When was Quasius founded?
Quasius was founded in 1891. It employs 101 to 250 people.
Where is Quasius based?
Quasius is headquartered in Sheboygan, United States, in the North America region.
How does Quasius make money?
Three revenue lines are on record. Construction Services are the primary driver. The others are pre-Construction Services and special Projects.
Who are Quasius's main competitors?
Direct peers on record are The Boldt Company, C.D. Smith Construction, Hunzinger Construction Company, VJS Construction Services and Miron Construction. Walsh Construction is listed as a regional player. Broad incumbents are Gilbane Building Company, Kiewit Corporation, The Weitz Company and Mortenson.
Does Quasius have an API?
No public API is recorded for Quasius.
What industry is Quasius in?
Quasius's product category is Commercial Construction Services. Its primary akta.pro industry code is IMAFACAA, Office & Corporate Building Construction, with a secondary code of IMAFABAB, Multi-Family Residential Construction (Apartments, Condos, Townhomes). Its NAICS code is 23622 and its SIC code is 1540.