Keller Engineers, Inc.
Keller Engineers, Inc. is a Pennsylvania-based civil, structural, and surveying firm with 70+ professionals across three regional offices, delivering bridge, transportation, water/wastewater, land development, environmental, and energy engineering services to PennDOT, municipal authorities, and private-sector clients across the Mid-Atlantic.
- Company typePrivate
- Founded1991
- HeadquartersHollidaysburg, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Keller Engineers, Inc. does
Keller Engineers, Inc. is a privately held, multidisciplinary civil, structural, and surveying engineering firm headquartered in Hollidaysburg, Pennsylvania. Founded in 1991 by Joseph G. Keller, PE, the firm operates from three regional offices in Hollidaysburg, State College, and Gettysburg (the latter acquired through the Wm. F. Hill & Associates transaction), employing more than 70 professionals across engineering, surveying, landscape architecture, environmental, inspection, IT, and administrative disciplines. The practice is organized around eleven service lines: Bridge Inspection, Construction Inspection and Management, Energy, Environmental, GIS Mapping, Land Development, Structural Engineering, Survey, Transportation, Wastewater, and Water.
The firm executes projects using standard industry tools including AutoCAD, SurvCAD, GPS units, robotic and computerized total stations, Building Information Modeling (BIM), and GIS mapping with real-time mobile field-data delivery. Certified Bridge Safety Inspectors perform inspections meeting National Bridge Inspection Standards (NBIS). The customer base is primarily federal, state (notably PennDOT District 2-0 and 9-0), county, and municipal clients (townships, boroughs, municipal authorities), supplemented by private developers, retailers (including Sheetz Corporation), and commercial/industrial firms. Revenue is generated through project-based professional service fees, secured via competitive public-sector bidding and negotiated private contracts; the firm holds long-term partnering-engineer relationships (e.g., Bedford Joint Municipal Authority since 2009) and multi-phase engagements. Professional Engineering licenses extend across 13 states and Professional Land Surveyor licenses cover Pennsylvania and West Virginia, with additional sector credentials (SBE, NICET, ACI, CBLP, OSHA, PennDOT, NHI) supporting a broad qualification profile.
Keller Engineers, Inc. firmographics
Firmographics- Name
- Keller Engineers, Inc.
- Legal name
- Keller Engineers, Inc.
- Website
- https://keller-engineers.com
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Keller Engineers, Inc. is a Pennsylvania-based civil, structural, and surveying firm with 70+ professionals across three regional offices, delivering bridge, transportation, water/wastewater, land development, environmental, and energy engineering services to PennDOT, municipal authorities, and private-sector clients across the Mid-Atlantic.
- Ownership category
- akta.pro rank
Keller Engineers, Inc. industry classification
Industry- Product category
- Civil 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 industry
- Construction Engineering & Constructability Consulting (BPAHAIAN)
Keywords
Where Keller Engineers, Inc. is headquartered
LocationHeadquarters
- HQ city
- Hollidaysburg
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Keller Engineers, Inc. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Engineering and Surveying Professional Services: Keller Engineers generates revenue through professional engineering and surveying service fees. Services are provided to public clients (PennDOT, counties, municipalities, authorities) and private clients (developers, commercial businesses, industrial firms) on a project basis. The firm provides multidisciplinary services including civil engineering, structural engineering, land surveying, environmental services, construction inspection, and related consulting services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional service fees |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
Keller Engineers, Inc. product offering
Product offeringCore offering
Keller Engineers, Inc. is a civil, structural, and surveying engineering firm that delivers professional engineering, land surveying, environmental, construction inspection, GIS mapping, water/wastewater, and transportation design services to public agencies (PennDOT, counties, municipalities, authorities) and private developers and commercial clients across Pennsylvania. Projects span from feasibility, permitting, and design through construction inspection and project closeout, with staff meeting National Bridge Inspection Standards (NBIS) and other federal/state certification requirements.
Product overview
Keller Engineers, Inc. is a civil and structural engineering and surveying firm offering integrated professional services through multiple specialized divisions. The company's service portfolio includes eleven core offerings: Bridge Inspection, Construction Inspection and Management, Energy Services, Environmental Services, GIS Mapping, Land Development, Structural Engineering, Survey, Transportation Engineering, Wastewater Services, and Water Services. These services work together as a unified engineering practice, with teams combining expertise across disciplines to deliver comprehensive design solutions for public and private sector clients throughout Pennsylvania.
Differentiator
Problem solved
Functional benefit
Products and services
- Bridge Inspection Certified Bridge Safety Inspectors (CBSI) perform bridge safety inspections and prepare detailed reports for all types of motor vehicle, pedestrian, and railroad bridges, and dams. All inspections meet National Bridge Inspection Standards (NBIS) requirements.
- Construction Inspection and Management Complete construction inspection and management services providing full-time or periodic services based upon client needs. Inspectors provide quality assurance and quality control and coordinate with all project stakeholders.
- Energy Services Engineering, environmental, and surveying services for energy projects including wind, solar, natural gas, mining, and anaerobic digesters. Services span from early project planning through design, permitting, and final project bid document preparation.
- Environmental Services Environmental services across multiple sectors including land development, power and energy, oil and gas, mining, and transportation to assist clients in maintaining regulatory compliance with NEPA, Clean Water Act, Endangered Species Act, and other state and federal laws.
- GIS Mapping Geographic Information System mapping services for underground utilities and infrastructure. GIS specialists capture, map, and store precise data for use in office or field, with real-time updates enabling field crews to access digital maps on mobile devices.
- Land Development Professional engineering and surveying services for land development projects from initial concept through contract management and construction inspection. Services include site planning, landscape architecture, stormwater management, and regulatory compliance.
- Structural Engineering Complete structural design services for structures of all types and sizes including concrete, steel, masonry, and wood. Uses 3D representation through building information modeling (BIM) and current structural engineering tools.
- Survey Professional surveying services including boundary surveys, topographic surveys, construction stakeouts, ALTA surveys, and FEMA flood elevation surveys. Uses GPS units, robotic total stations, and computerized total station devices.
- Transportation Engineering Transportation engineering services including bridge design and rehabilitation, road/highway design, traffic signal design, and trail and bikeway design. Serves PennDOT, municipal and private clients throughout Pennsylvania.
- Wastewater Services Engineering, design, and inspection services for wastewater projects including treatment facilities, collection and pumping facilities, Act 537 Plans, and construction inspection and management for municipal, industrial, commercial, and residential projects.
- Water Services Water system design and related components for municipalities, authorities, commercial development, and residential clients. Services include treatment and pumping facilities, storage, distribution, transmission design, well development, and leak detection.
Quantifiable outcome
- Over $150 million worth of projects completed with a single long-term client relationship spanning 20+ years
- +2 more outcomes
Companies that use Keller Engineers, Inc.
Customer profileNamed customers9 records
Segments3 records
Ideal customer profiles3 records
Keller Engineers, Inc. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Keller Engineers, Inc. partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered flagship and core.
- Bedford Joint Municipal AuthorityflagshipLong-term partnering relationship since 2009. Keller Engineers has served as the partnering engineer for multiple projects including Shuster Way Heritage Trail phases (Phase 1 completed 2015, Phase 2 completed September 2023). Staff described as professional, passionate, and dedicated from project beginning to completion.
- Sheetz CorporationflagshipLong-term client relationship for structural and site development across multiple store locations including Rutter's Farm Stores. Executive Vice President cited outstanding response and turn-around time for store structural and site development needs.
- Grannas Bros. Stone & Asphalt Co., Inc.coreDesign-build partner for PennDOT projects. Vice President cited trust and competence as critical factors in designer selection.
Scale indicators5 records
Recent moves8 records
Expansion highlights6 records
Keller Engineers, Inc. competitors and assessment
Company assessmentDirect peers
- Erdman Anthony: Erdman Anthony is a Mid-Atlantic/Northeast civil, structural, mechanical, and surveying engineering firm with strong transportation, municipal, and facilities practices. Comparable multi-discipline, multi-office engineering services model.
- T&M Associates: T&M Associates is a Mid-Atlantic engineering, environmental, and surveying firm serving public and private clients across NJ, PA, and adjacent states. Closely matches Keller's water/wastewater, municipal, and land development practices.
- Traffic Planning and Design, Inc. (TPD): TPD is a Pottstown, PA-based transportation engineering and planning firm focused on traffic, highway, and bridge design for PennDOT and municipalities. Overlaps with Keller's transportation and bridge practices in PA.
- C.S. Davidson, Inc. C.S. Davidson is a York, PA-based civil and structural engineering firm serving municipalities, PennDOT, and private developers. Closest peer in size, geography, and municipal/transportation service mix.
- Whitman, Requardt & Associates, LLP (WRA): WRA is a Baltimore/Mid-Atlantic engineering and architectural firm with bridge, transportation, water, and environmental practices. Comparable in transportation and bridge inspection scope, larger in scale.
- McCormick Taylor, Inc. McCormick Taylor is a Philadelphia-area engineering, planning, and environmental services firm with strong transportation, bridge, water, and land development practices. Directly comparable on PennDOT and municipal work in PA.
- RETTEW Associates, Inc. RETTEW is a Lancaster, PA-based engineering, planning, and surveying firm providing civil, structural, environmental, transportation, water, and construction services across PA and the Mid-Atlantic. Directly comparable in size, multi-office model, and public/private client mix.
- Pennoni Associates Inc. Pennoni is a Philadelphia-based, multi-office engineering and design firm offering civil, structural, transportation, environmental, and surveying services across the eastern U.S. Comparable service portfolio and PA presence, but larger scale.
- Herbert, Rowland & Grubic, Inc. (HRG): HRG is a Harrisburg, PA-based full-service civil/structural engineering, surveying, and environmental firm serving municipal, transportation, water/wastewater, and private development clients. Closest mid-size PA peer in terms of service mix, geographic footprint, and client base.
Regional players
- SAI Consulting Engineers, Inc. SAI is a Pittsburgh-based civil/structural engineering and surveying firm serving PA, OH, and WV transportation, bridge, and municipal clients. Comparable service mix with a more western PA footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Keller Engineers, Inc. social profiles
Digital presenceKeller Engineers, Inc. compliance and trust
Trust signalCompliance21 records
Keller Engineers, Inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Keller Engineers, Inc. leadership team
Management profileNumber of profiles
Profiles16 records
Keller Engineers, Inc. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Keller Engineers, Inc. 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 Keller Engineers, Inc.
What does Keller Engineers, Inc. do?
Keller Engineers, Inc. is a civil, structural, and surveying engineering firm that delivers professional engineering, land surveying, environmental, construction inspection, GIS mapping, water/wastewater, and transportation design services to public agencies (PennDOT, counties, municipalities, authorities) and private developers and commercial clients across Pennsylvania. Projects span from feasibility, permitting, and design through construction inspection and project closeout, with staff meeting National Bridge Inspection Standards (NBIS) and other federal/state certification requirements.
Is Keller Engineers, Inc. a public or private company?
Keller Engineers, Inc. is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Keller Engineers, Inc. founded?
Keller Engineers, Inc. was founded in 1991. It employs 11 to 50 people.
Where is Keller Engineers, Inc. based?
Keller Engineers, Inc. is headquartered in Hollidaysburg, United States, in the North America region.
How does Keller Engineers, Inc. make money?
One revenue line is on record: engineering and Surveying Professional Services.
Who are Keller Engineers, Inc.'s main competitors?
Direct peers on record are Erdman Anthony, T&M Associates, Traffic Planning and Design, Inc. (TPD), C.S. Davidson, Inc., Whitman, Requardt & Associates, LLP (WRA), McCormick Taylor, Inc., RETTEW Associates, Inc., Pennoni Associates Inc. and Herbert, Rowland & Grubic, Inc. (HRG). SAI Consulting Engineers, Inc. is listed as a regional player.
Does Keller Engineers, Inc. have an API?
No public API is recorded for Keller Engineers, Inc..
What industry is Keller Engineers, Inc. in?
Keller Engineers, Inc.'s product category is Civil Engineering Services. Its primary akta.pro industry code is BPAHAIAA, Civil & Structural Engineering Consulting, with a secondary code of BPAHAIAN, Construction Engineering & Constructability Consulting. Its NAICS code is 54133 and its SIC code is 8711.