Hart Crowser
Hart Crowser is a U.S. environmental and geotechnical engineering consultancy (founded 1974), now operating as a division of Haley & Aldrich, serving government, real estate, industrial, and infrastructure clients with specialized seismic design and contaminated site services across 33 U.S. office locations.
- Company typePrivate
- Founded1974
- HeadquartersSeattle, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Hart Crowser does
Hart Crowser is a U.S. environmental and geotechnical engineering consultancy founded in 1974, now operating as a division of Haley & Aldrich following an integration that combined Hart Crowser's Pacific Northwest and Pacific Islands expertise with Haley & Aldrich's national platform. The firm provides project-based professional consulting across geotechnical engineering (foundation design, earthquake engineering, ground improvement, rock engineering, geotechnical instrumentation, support of excavation), contaminated site management (site characterization, remediation, PFAS, emerging contaminants, vapor intrusion, sediments, environmental due diligence), brownfields redevelopment, construction-phase services, EHS compliance, water resources, sustainability, disaster and climate resilience, and lean process consulting. Hart Crowser is specifically recognized for its performance-based seismic design methods applied to U.S. high-rise buildings, a technically demanding niche within structural and geotechnical engineering.
The business operates on a professional services revenue model, delivering engagements through direct client relationships rather than productized offerings, with services quoted per project based on scope and complexity. The combined Haley & Aldrich / Hart Crowser entity employs approximately 800 staff across 33 U.S. office locations, with Hart Crowser's distinct headcount in the 101–250 range per firmographic data. GTM is enterprise field sales targeting government infrastructure, real estate developers, industrial/manufacturing, energy, mining, data centers, aerospace, and education/healthcare/cultural institutions. No productized software, API, or AI platform is offered — delivery is labor-based consulting.
Post-merger, Hart Crowser clients gain access to the full national cadre of environmental and geotechnical staff across nine markets, while Haley & Aldrich gains deeper Pacific Northwest and Pacific Islands domain coverage. Marketing is conducted through a corporate website, LinkedIn/Twitter/Facebook presence, publications, and industry engagement, with leads captured via a service-area/segment-qualified contact form.
Hart Crowser firmographics
Firmographics- Name
- Hart Crowser
- Legal name
- Haley & Aldrich
- Website
- https://hartcrowser.com
- Company type
- Private
- Founded year
- 1974
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Hart Crowser is a U.S. environmental and geotechnical engineering consultancy (founded 1974), now operating as a division of Haley & Aldrich, serving government, real estate, industrial, and infrastructure clients with specialized seismic design and contaminated site services across 33 U.S. office locations.
- Ownership category
- akta.pro rank
Hart Crowser industry classification
Industry- Product category
- Geotechnical and Environmental Engineering Services
- NAICS
- Environmental Consulting Services (541620), Environmental Consulting Services (54162)
- akta.pro primary industry
- Brownfield Redevelopment Support (Site Characterization & Reuse Planning) (EUAHAFAJ)
Keywords
Where Hart Crowser is headquartered
LocationHeadquarters
- HQ city
- Seattle
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Hart Crowser business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D, Others
Revenue model
- Professional Consulting Services: Geotechnical engineering and environmental consulting services delivered through project-based engagements. Services span site characterization, remediation, construction, contaminated site management, and sustainability.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels7 records
Hart Crowser product offering
Product offeringCore offering
Hart Crowser is a geotechnical engineering and environmental consultancy that delivers site characterization, environmental site management, brownfield redevelopment, construction support, EHS compliance, water resources, sustainability, disaster and climate resilience, and lean consulting services. The firm is recognized for its performance-based seismic design methods applied to large infrastructure and development projects. It operates as a division of Haley & Aldrich and serves public and private clients across multiple U.S. industry verticals.
Product overview
Hart Crowser, a division of Haley & Aldrich, is a geotechnical engineering and environmental consultancy that offers a comprehensive suite of professional services. Rather than a single unified software product, Hart Crowser provides specialized consulting services across multiple disciplines including geotechnical engineering, environmental and contaminated site management, brownfields redevelopment, construction, EHS compliance, disaster and climate resilience, water resources, sustainability, and lean consulting. The firm is particularly recognized for its cutting-edge performance-based seismic design methods for high-rise buildings in the U.S. Services are delivered through Haley & Aldrich's national network of 800 staff across 33 office locations, with Hart Crowser providing particular expertise in the Pacific Northwest and Pacific Islands regions.
Differentiator
Problem solved
Functional benefit
Products and services
- Geotechnical Engineering Services
Companies that use Hart Crowser
Customer profileSegments9 records
Ideal customer profiles3 records
Hart Crowser technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Hart Crowser partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Haley & AldrichcoreHart Crowser has joined forces with Haley & Aldrich as a division. This merger combines Hart Crowser's expertise in geotechnical engineering and environmental consulting with Haley & Aldrich's national presence. Hart Crowser clients now benefit from Haley & Aldrich's full national cadre of environmental and geotechnical staff across nine markets.
Scale indicators5 records
Expansion highlights5 records
Hart Crowser competitors and assessment
Company assessmentBroad incumbents
- AECOM: AECOM is a global infrastructure consulting firm with major environmental, geotechnical, and remediation practices, competing with Hart Crowser on large federal, infrastructure, and brownfields engagements.
- Tetra Tech: Tetra Tech is a publicly traded global consulting and engineering firm with deep water, environmental, and sustainable infrastructure practices — overlapping Hart Crowser's EHS, water resources, and remediation services but at vastly greater scale.
- Jacobs Solutions: Jacobs is a global professional services firm with extensive environmental, geotechnical, and infrastructure practices, competing with Hart Crowser on large government and infrastructure programs.
- Stantec: Stantec is a global engineering, architecture, and environmental consulting firm with overlapping practices in EHS, water resources, brownfields, and infrastructure, competing with Hart Crowser across multiple target verticals.
- WSP: WSP is a global professional services firm with extensive environment, earth, and water practices — enhanced by the Golder acquisition — competing directly with Hart Crowser in geotechnical and environmental consulting at scale.
- Arcadis: Arcadis is a global design, engineering, and consulting firm with substantial environmental and water practices, comparable to Hart Crowser's contaminated site management, remediation, and sustainability offerings.
Direct peers
- Terracon Consultants: Terracon is a large U.S.-focused geotechnical, environmental, construction materials, and facilities consulting firm with a national footprint and overlapping service lines in site characterization, remediation, and EHS compliance.
- Brown and Caldwell: Brown and Caldwell is a privately held environmental engineering and consulting firm specializing in water, environmental, and infrastructure projects, comparable to Hart Crowser's water resources and contaminated site management practices.
- Geosyntec Consultants: Geosyntec is a privately held specialty consulting firm focused on geotechnical, environmental, and water resources engineering, closely mirroring Hart Crowser's service mix and serving overlapping markets including contaminated site management and brownfields redevelopment.
- Golder Associates: Golder is a global geotechnical, environmental, and earth sciences consultancy now part of WSP, directly comparable to Hart Crowser in service breadth, project types, and target verticals (mining, energy, infrastructure).
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Hart Crowser social profiles
Digital presenceHart Crowser financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hart Crowser leadership team
Management profileNumber of profiles
Hart Crowser funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hart Crowser 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 Hart Crowser
What does Hart Crowser do?
Hart Crowser is a geotechnical engineering and environmental consultancy that delivers site characterization, environmental site management, brownfield redevelopment, construction support, EHS compliance, water resources, sustainability, disaster and climate resilience, and lean consulting services. The firm is recognized for its performance-based seismic design methods applied to large infrastructure and development projects. It operates as a division of Haley & Aldrich and serves public and private clients across multiple U.S. industry verticals.
Is Hart Crowser a public or private company?
Hart Crowser is a private company. It is classified as corporate owned and is currently operating.
When was Hart Crowser founded?
Hart Crowser was founded in 1974. It employs 101 to 250 people.
Where is Hart Crowser based?
Hart Crowser is headquartered in Seattle, United States, in the North America region.
How does Hart Crowser make money?
One revenue line is on record: professional Consulting Services.
Who are Hart Crowser's main competitors?
Broad incumbents on record are AECOM, Tetra Tech, Jacobs Solutions, Stantec, WSP and Arcadis. Direct peers are Terracon Consultants, Brown and Caldwell, Geosyntec Consultants and Golder Associates.
Does Hart Crowser have an API?
No public API is recorded for Hart Crowser.
What industry is Hart Crowser in?
Hart Crowser's product category is Geotechnical and Environmental Engineering Services. Its primary akta.pro industry code is EUAHAFAJ, Brownfield Redevelopment Support (Site Characterization & Reuse Planning). Its NAICS code is 541620.