What Howard Stein Hudson does

Howard Stein Hudson (HSH) is a privately held civil engineering and transportation planning firm founded in 1987 and headquartered in Boston, Massachusetts. The firm operates through four Massachusetts offices (Boston HQ, Bridgewater, Chelmsford, Worcester) and delivers a coordinated portfolio of professional services across transportation engineering, traffic engineering, roadway design, structural engineering, environmental services, land development planning and permitting, construction services, and independent peer reviews, augmented by drone/UAS-based field data capture and Building Information Modeling (BIM) for infrastructure. Its service delivery is led by Principals and Associate Principals whose bench includes former senior officials of MassDOT and the Boston Transportation Department, providing embedded regulatory and permitting expertise that is the firm's primary differentiator.

The firm serves four principal customer segments: state and regional agencies (MassDOT, MBTA, DCR, Massport), municipalities across Massachusetts (City of Boston, towns of Chatham, Medford, Hampden, West Brookfield, Northbridge, West Tisbury, Sturbridge, Shirley, Chelmsford, Walpole, and others), private developers (The Davis Companies, 55 BH LLC/55 SS LLC for the Penstone), and institutions (Northeastern University, Children's Hospital Brookline Place). Revenue is earned through project-based consulting fees on a project-by-project basis, typically awarded via responses to municipal and state RFPs, on-call contracts, and direct client relationships with senior professionals.

The firm is employee-owned, with ownership expansion in 2023, 2024, and February 2026, and reports no external institutional or private equity backing. Leadership comprises CEO Tom Stokes, P.E., CFO Bob Dankese Jr., COO David Matton, and Chief People Officer Keri Pyke, P.E., PTOE, supported by a Principals group overseeing practice-area P&Ls and regional offices.

Name

Howard Stein Hudson

Legal name

Howard Stein Hudson

Website

https://hshassoc.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

101–250 employees

Short description

Howard Stein Hudson is a 1987-founded, Boston-headquartered private civil engineering and transportation planning firm serving Massachusetts state agencies, municipalities, private developers, and institutions through four offices with deep permitting and regulatory expertise.

Ownership category

akta.pro rank

Product category

Civil Engineering Services

NAICS

Engineering Services (54133), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711), Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

Keywords

• Civil engineering services
• Transportation engineering
• Transportation planning
• Land development permitting
• Construction management services

Headquarters

HQ city

Boston

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Engineering and Planning Consulting Services: Howard Stein Hudson generates revenue through professional engineering and planning consulting services, including transportation engineering, civil engineering, structural engineering, environmental services, construction services, and land development planning and permitting. Revenue is earned through project-based consulting fees for both public sector clients (municipalities, state agencies) and private sector clients (developers, institutions).

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Howard Stein Hudson is a full-service civil engineering and planning firm delivering transportation engineering, roadway and traffic design, structural and bridge engineering, land development planning and permitting, construction management and inspection, environmental services, peer reviews, and community engagement. The firm supports state agencies, municipalities, private developers, and institutions across Massachusetts and New England from its Boston headquarters and regional offices.

Product overview

Howard Stein Hudson (HSH) is a full-service planning and engineering firm that operates as a single integrated service platform rather than a software product company. The firm offers a coordinated portfolio of core services including Public Infrastructure/Transportation Engineering, Construction Services, Land Development Planning and Permitting, Environmental Services, and Peer Reviews. These services are delivered through specialized teams including Structural Engineering, Traffic Engineering, Roadway Design, Transportation Planning, and Community Engagement. The services work together to provide holistic project support from concept through construction, with particular expertise in traffic and transportation solutions for complex engineering challenges in the Boston region and throughout Massachusetts.

Differentiator

Problem solved

Functional benefit

Products and services

• Public Infrastructure / Transportation Engineering Comprehensive transportation corridor planning and design services including Complete Streets plans, connectivity programs, parking improvements, and streetscape enhancements for municipalities at local, regional, and state levels.
• Construction Services Construction management and inspection services including temporary traffic control plans, erosion control, bidding/awarding, daily project management, workzone inspections, interstate traffic management plans, and resident engineering from design through project closeout.
• Land Development Planning and Permitting Civil engineering and permitting services for developers including stormwater management, site/civil engineering, land use permitting, zoning compliance, transportation impact assessments, Article 80/MEPA permitting, and institutional master planning.
• Environmental Services Environmental planning, permitting, compliance, and post-construction monitoring including MEPA/NEPA filings, wetland protection, stormwater pollution prevention plans, and regulatory compliance for infrastructure and development projects.
• Peer Review Services Independent engineering peer reviews for municipalities on development projects, evaluating civil engineering site plans, traffic impact studies, stormwater analysis, and utility designs to ensure compliance with industry standards, delivered under a single project manager.
• Structural Engineering Bridge design and rehabilitation services pre-qualified with MassDOT, including culvert design, retaining walls, and sign/traffic signal foundations, ranging from small culverts to multiple span stringer bridges with shallow or deep foundations.
• Traffic Engineering Traffic operations, signal design, safety analysis, and transportation studies including traffic modeling, signal timing optimization, and VISSIM traffic simulation for complex intersections and major interchanges.
• Roadway Design Comprehensive roadway design services including geometric design, intersection improvements, Complete Streets design, and multimodal improvements from conceptual design through final plans, specifications, and estimates.
• Transportation Planning Strategic transportation planning including corridor studies, access management programs, transit planning, and comprehensive planning services for state agencies, municipalities, and private developers.
• Community Engagement Public outreach and community engagement services for infrastructure projects, facilitating communication between the public, government agencies, and designers to build consensus and support for projects.

Quantifiable outcome

• Seamless Peer Reviews with One Project Manager
• +2 more outcomes

Named customers12 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators2 records

Recent moves9 records

Expansion highlights6 records

Broad incumbents

• Tetra Tech: Tetra Tech is a global consulting and engineering firm with strong water, environmental, and infrastructure practices that overlap with HSH's environmental, civil, and transportation work.
• Stantec: Stantec is a global professional services firm that competes with HSH on transportation and infrastructure engineering assignments across the U.S. and globally. Larger and more diversified, but overlapping significantly on transportation, structural, and environmental services.
• WSP USA: WSP is a global engineering consultancy with deep transportation infrastructure capabilities, serving the same MassDOT and municipal clients as HSH. Overlaps strongly on transportation planning, traffic engineering, and Complete Streets projects.
• HDR Inc. HDR is an employee-owned engineering firm with significant transportation, bridge, and structural design practices that overlap directly with HSH's core services and Massachusetts public-sector client base.
• Jacobs Engineering: Jacobs is a large global technical and engineering services firm with a major transportation infrastructure practice that competes with HSH for state-level transportation and bridge design assignments.

Direct peers

• GAI Consultants: GAI Consultants is a mid-size engineering firm offering transportation, traffic, civil, structural, and environmental services to municipalities and state DOTs — comparable in scale and service mix to HSH, though operating primarily in the eastern U.S.
• BETA Group Inc. BETA Group is a New England-based civil and transportation engineering firm offering similar services — traffic engineering, roadway design, structural, and environmental — to municipal and state clients across Massachusetts, Rhode Island, and Connecticut.
• Kleinfelder: Kleinfelder is an employee-owned engineering consulting firm providing transportation, civil, structural, and environmental services to public and private clients — comparable to HSH in service mix and mid-size firm positioning.
• TranSystems: TranSystems is a transportation-focused engineering and planning firm providing similar roadway, bridge, traffic, and structural design services to public agencies — closely comparable to HSH's transportation engineering core.
• VHB (Vanasse Hangen Brustlin): VHB is a New England-based engineering, planning, and design firm offering transportation, civil, environmental, and land development services to public agencies and private developers across the Northeast — directly comparable to HSH in services, geography, and client base.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/howard-stein-hudson-associates-inc-
• Facebookfacebook.com/howardsteinhudson

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 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 Howard Stein Hudson