KLH Engineers
KLH Engineers is a Pittsburgh-based civil engineering firm, founded in 1982 with 11-50 employees, providing storm water, municipal, structural, and electrical engineering services to public- and private-sector clients.
- Company typePrivate
- Founded1982
- HeadquartersPittsburgh, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What KLH Engineers does
KLH Engineers is a privately held, for-profit engineering services firm headquartered in Pittsburgh, Pennsylvania, operating since 1982. Per the firmographic profile, the company delivers specialized engineering services across four disciplines: storm water management, municipal engineering, structural engineering, and electrical engineering. Its client base is implicitly composed of municipalities, public agencies, developers, and private infrastructure owners requiring licensed professional engineering input on built-environment projects, though no specific named customers, segments, or geographies are disclosed in the available source material.
The firm operates on a traditional consulting engineering revenue model — fee-for-service technical design, analysis, and project delivery — but no pricing model, contract structure, billing rates, or backlog figures are present in the data. The company employs between 11 and 50 people, putting it firmly in the small-consultancy tier of the U.S. civil and structural engineering market. No technology stack, proprietary platforms, software products, certifications, or AI/ML capabilities are disclosed; the provided product, technology, and APIs feeds are empty, and the firm's public web presence consists of a verification/loading page rather than substantive content.
Ownership, investor backing, corporate history, management team, and any active strategic activity (funding, M&A, partnerships, leadership changes, product launches) are not documented in the available input. The company appears to function as an independent operating engineering practice, but verification of ownership structure, governance, and any parent or subsidiary relationships remains unconfirmed. Given the absence of disclosed financials, headcount trends, and pipeline data, this is a baseline description grounded in firmographic identifiers only.
KLH Engineers firmographics
Firmographics- Name
- KLH Engineers
- Website
- https://klhengineers.com
- Company type
- Private
- Founded year
- 1982
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- KLH Engineers is a Pittsburgh-based civil engineering firm, founded in 1982 with 11-50 employees, providing storm water, municipal, structural, and electrical engineering services to public- and private-sector clients.
- Ownership category
- akta.pro rank
KLH Engineers industry classification
Industry- Product category
- Civil and Infrastructure Engineering Services
- NAICS
- Engineering Services (54133), Engineering Services (541330)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Civil & Structural Engineering Consulting (BPAHAIAA)
- akta.pro secondary industries
- Water, Wastewater & Hydraulics Engineering Consulting (BPAHAIAD), Water, Wastewater & Stormwater Compliance (BPAHAJAJ)
Keywords
Where KLH Engineers is headquartered
LocationHeadquarters
- HQ city
- Pittsburgh
- HQ country
- United States
- HQ region
- North America
Markets served
KLH Engineers business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D
KLH Engineers product offering
Product offeringCore offering
KLH Engineers provides professional engineering services across four core disciplines: storm water management, municipal engineering, structural engineering, and electrical engineering. The firm delivers design, analysis, and consulting engagements for infrastructure and built-environment projects in the Pittsburgh, Pennsylvania region. The firm was founded in 1982 and operates as a small private practice with 11–50 employees.
Differentiator
Problem solved
Functional benefit
Products and services
- Storm Water Management
Companies that use KLH Engineers
Customer profileIdeal customer profiles2 records
KLH Engineers technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
KLH Engineers partnerships and signals
Strategic signalRecent moves1 record
Expansion highlights3 records
KLH Engineers competitors and assessment
Company assessmentRegional players
- Buchart-Horn: Mid-Atlantic engineering and architecture firm with strong municipal water, storm water, and structural practices. Comparable service mix with regional concentration in Pennsylvania and surrounding states.
- Whitman, Requardt & Associates: Mid-Atlantic engineering firm providing water, wastewater, storm water, structural, and electrical services to municipal clients. Highly comparable in disciplines and client base though focused on the Virginia/Mid-Atlantic region.
- HRG (Herbert, Rowland & Grubic): Pennsylvania-based multi-discipline engineering firm offering water, storm water, municipal, and structural engineering. Similar size and service mix, serving municipal clients in the same Northeast/Mid-Atlantic corridor.
Direct peers
- GAI Consultants: Pittsburgh-headquartered engineering and environmental consulting firm providing civil, structural, water, and municipal engineering services. Closely comparable regional competitor with similar disciplines and clientele.
- ms consultants: Mid-sized multi-discipline engineering firm offering civil, structural, electrical, and water resources engineering to municipal and private clients across the Mid-Atlantic and Midwest. Comparable in size, scope, and customer base.
- Lennon, Smith, Souleret Engineering: Pennsylvania-based civil engineering firm focused on municipal water, sewer, storm water, and roadway projects. Closely matches KLH's municipal and storm water engineering focus in a similar geography.
Broad incumbents
- HDR Inc. Large global engineering, architecture, and environmental services firm with a strong municipal water and storm water practice. Competes for the same municipal clients but at vastly greater scale.
- Stantec: Global engineering and consulting firm with extensive water infrastructure and municipal engineering practices. Provides overlapping services to municipalities but serves a much broader geographic and market footprint.
- AECOM: Major global infrastructure consulting firm with significant water, municipal, and structural engineering capabilities. Competes for larger municipal and infrastructure programs but with a much wider service portfolio.
- Jacobs Solutions: Large professional services firm with deep water and municipal infrastructure practices, frequently serving as a direct competitor on mid-to-large public-sector engineering programs.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks4 records
Key highlights4 records
Customer concentration
KLH Engineers financial estimates
Financial estimateRevenue estimate
Valuation estimate
KLH Engineers leadership team
Management profileNumber of profiles
KLH Engineers funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
KLH Engineers 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 KLH Engineers
What does KLH Engineers do?
KLH Engineers provides professional engineering services across four core disciplines: storm water management, municipal engineering, structural engineering, and electrical engineering. The firm delivers design, analysis, and consulting engagements for infrastructure and built-environment projects in the Pittsburgh, Pennsylvania region. The firm was founded in 1982 and operates as a small private practice with 11–50 employees.
Is KLH Engineers a public or private company?
KLH Engineers is a private company. It is classified as unknown and is currently operating.
When was KLH Engineers founded?
KLH Engineers was founded in 1982. It employs 11 to 50 people.
Where is KLH Engineers based?
KLH Engineers is headquartered in Pittsburgh, United States, in the North America region.
Who are KLH Engineers's main competitors?
Regional players on record are Buchart-Horn, Whitman, Requardt & Associates and HRG (Herbert, Rowland & Grubic). Direct peers are GAI Consultants, ms consultants and Lennon, Smith, Souleret Engineering. Broad incumbents are HDR Inc., Stantec, AECOM and Jacobs Solutions.
Does KLH Engineers have an API?
No public API is recorded for KLH Engineers.
What industry is KLH Engineers in?
KLH Engineers's product category is Civil and Infrastructure Engineering Services. Its primary akta.pro industry code is BPAHAIAA, Civil & Structural Engineering Consulting, with a secondary code of BPAHAIAD, Water, Wastewater & Hydraulics Engineering Consulting. Its NAICS code is 54133 and its SIC code is 8711.