Tectonic Engineering & Surveying Consultants, P.C.

What Tectonic Engineering & Surveying Consultants, P.C. does

Tectonic Engineering & Surveying Consultants, P.C. (legal entity: Tectonic Engineering Consultants, Geologists & Land Surveyors, D.P.C.) is a privately held, multi-disciplined professional engineering and surveying firm headquartered in Mountainville, New York, with operational offices and licensed materials testing laboratories in Astoria (Queens) and Newburgh, NY. The firm employs between 501 and 1,000 people and has operated for over 40 years (firmographics record states 1986; an internal timeline references 1983), delivering civil, geotechnical, structural, environmental, and surveying services to public agencies, transportation authorities, telecommunications carriers, and private developers.

Services span ten core practice areas: geotechnical engineering, structural engineering, environmental services (including Phase I/II assessments and NJ LSRP services), land and aerial surveying, construction phase monitoring, program and construction management, construction engineering and inspection, NYC-licensed special inspections and materials testing, site acquisition, and turnkey telecommunications infrastructure deployment. The firm operates two state-licensed materials testing laboratories (Astoria, Queens; Newburgh) and holds NYC Department of Buildings Class 1 Special Inspection Agency accreditation across all SI categories, AASHTO laboratory accreditation, and US Army Corps of Engineers commercial lab qualification. Notable proprietary methodologies include the first-ever deployment of incremental bridge launching on MTA property for the LIRR Hall Interlocking Expansion, a build technique that avoided large cranes and rail service disruption.

The business model is project-based professional services billing. Revenue is generated through competitive bidding on public-sector contracts, negotiated task-order and master services agreements with transportation authorities and enterprise telecom clients, and direct engagement with private developers. Anchor engagements include PMC work on MTA Construction & Development's $150M Hall Interlocking Design-Build (LIRR Jamaica Station), special inspections on Port Authority of NY & NJ's $3.74B WTC Transportation Hub, a 27-year Verizon Wireless turnkey relationship covering 15,000+ telecommunications sites, and ongoing work for NYC School Construction Authority, NYCHA, and PIDC on environmental and structural restoration projects. Prequalified vendor status, long-tenured client relationships, and licensed in-house inspection/test capabilities form the structural basis of revenue.

Name

Tectonic Engineering & Surveying Consultants, P.C.

Legal name

Tectonic Engineering Consultants, Geologists & Land Surveyors, D.P.C.

Website

https://tectonicengineering.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Tectonic Engineering & Surveying Consultants, P.C. is a privately held multi-disciplined engineering and surveying firm with 501–1,000 employees serving government agencies, transportation authorities, telecommunications carriers, and private developers across the United States.

Ownership category

akta.pro rank

Product category

Civil Engineering Consulting Services

NAICS

Engineering Services (541330), Engineering Services (54133), Heavy and Civil Engineering Construction (237), Power and Communication Line and Related Structures Construction (237130)

SIC

Services-Engineering Services (8711), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)

akta.pro secondary industries

Geotechnical Design, Engineering & Consulting (Analysis, Design, Peer Review) (IMAFAOAK), Geotechnical Investigation & Site Characterization (Boreholes, In-situ Testing, Lab Testing) (IMAFAOAG)

Keywords

• Civil engineering consulting
• Geotechnical engineering services
• Structural engineering services
• Environmental site remediation
• Land surveying services

Headquarters

HQ city

Mountainville

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Engineering Consulting Services: Project-based professional engineering consulting services including civil, geotechnical, structural, environmental, and surveying services for government agencies, transportation authorities, and private sector clients. Revenue generated through competitive bidding, negotiated contracts, and ongoing client relationships.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Tectonic Engineering is a multi-disciplined professional engineering and surveying firm providing integrated civil, geotechnical, structural, environmental, and survey services, supported by licensed materials testing laboratories and NYC Class 1 Special Inspection Agency accreditation. The firm delivers site acquisition, engineering design, permitting, construction inspection, and program/construction management for transportation authorities, telecommunications carriers, government agencies, and private developers across the United States.

Product overview

Tectonic Engineering & Surveying Consultants, P.C. is a multi-disciplined professional engineering and surveying firm offering integrated services across geotechnical, structural, environmental, civil, and survey disciplines. The firm operates licensed materials testing laboratories in NYC and the Hudson Valley, providing construction inspection, special inspections, and materials testing services. Their portfolio spans transportation/transit infrastructure, telecommunications, municipal, educational, healthcare, water resources, power/energy, and federal government sectors. Services include site acquisition for telecommunications (with over 24,000 sites completed), dam engineering, bridge construction, and disaster recovery support. The firm serves clients including MTA, NYC agencies, federal agencies, and private developers across the United States.

Differentiator

Problem solved

Functional benefit

Products and services

• Geotechnical Engineering

Quantifiable outcome

• First-ever incremental bridge launching methodology on MTA property - eliminating service disruptions
• +2 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Seven partnerships are on record, tiered core.

• MTA Construction & DevelopmentcoreStrategic or Co-development Partner · 1 December 2025Tectonic serves as Project Management Consultant for $150 million Design-Build initiative for Hall Interlocking Expansion at LIRR Jamaica Station, pioneering first-ever incremental bridge launching on MTA property.
• Philadelphia Industrial Development Corporation (PIDC)coreStrategic or Co-development Partner · 1 December 2025Tectonic provides construction management and inspection services for FDR Park Wetlands Mitigation project, transforming 29 acres into tidal wetland ecosystem.
• NYC School Construction AuthoritycoreStrategic or Co-development Partner · 1 December 2025Tectonic performs exterior restoration of PS105 school, transforming 1962 building into certified green building with 50KW solar system.
• Javits CentercoreStrategic or Co-development Partner · 1 December 2025Tectonic designed and installed 34 solar arrays and battery storage systems on Manhattan iconic green roof without disturbing ecosystem.
• New York City Housing Authority (NYCHA)coreStrategic or Co-development Partner · 1 December 2025Tectonic led exterior restoration of Ingersoll Houses, restoring four 21-story towers for 1,200 residents while maintaining zero displacement.
• Port Authority of New York and New JerseycoreStrategic or Co-development Partner · 1 January 2013Tectonic provides special inspection services for WTC Transportation Hub ($3.74B project) and Vehicular Security Center, working under task order agreement.
• Verizon WirelesscoreStrategic or Co-development Partner · 1 January 1997Long-standing relationship since 1997 for turnkey services including project management, site acquisition, engineering design, permitting, environmental services, land surveying, and structural/geotechnical engineering for over 15,000 sites.

Scale indicators9 records

Recent moves5 records

Expansion highlights6 records

Broad incumbents

• WSP USA: WSP is a global engineering consulting firm with major US public-sector and transportation infrastructure practices, including geotechnical and special inspection services. Tectonic competes with WSP on marquee NYC and Northeast transit projects and shares the same client base (MTA, PANYNJ, NYCHA).
• AECOM: AECOM is a global infrastructure consulting firm providing geotechnical, structural, environmental, and construction management services. AECOM's Tishman and Hunt construction management arms and large NY metro presence directly overlap with Tectonic's transportation, environmental, and municipal market segments.
• Jacobs Solutions: Jacobs is a global professional services firm with critical infrastructure, transportation, and environmental practices serving many of the same agencies as Tectonic. Its PA Consulting-adjacent advisory business and Critical Mission Solutions compete for public-sector engineering work at federal and state levels.

Direct peers

• Stantec: Stantec is a multi-discipline engineering, architecture, and environmental consulting firm with strong public-sector and infrastructure practices in the Northeast US. Stantec's service mix (geotechnical, environmental, structural, surveying) and client base (transit authorities, municipalities, developers) closely mirror Tectonic's profile.
• HDR: HDR is an employee-owned engineering, architecture, and consulting firm with deep transportation, water, and environmental practices. HDR regularly competes with Tectonic on transit, bridge, and civil infrastructure pursuits and shares the ACEC award ecosystem.
• Tetra Tech: Tetra Tech is a leading engineering and consulting firm focused on water, environment, and sustainable infrastructure, with deep public-sector relationships. Tetra Tech's environmental remediation, water resources, and federal services practices overlap materially with Tectonic's environmental and civil offerings.
• NV5 Global: NV5 is a technology-driven infrastructure and environmental consulting firm offering geotechnical, civil, and surveying services. NV5's growth-by-acquisition strategy in the US engineering services market makes it a comparable mid-cap peer to Tectonic.
• Michael Baker International: Michael Baker International is a leading provider of engineering, consulting, and construction management services with strong transportation, bridge, and federal practices. The firm competes head-to-head with Tectonic on transit, bridge, and infrastructure projects and has similar size and East Coast focus.
• TRC Companies: TRC is a national engineering, environmental, and construction services firm serving utilities, transportation, and government clients. TRC's environmental remediation, geotechnical, and construction inspection practices align closely with Tectonic's services and customer mix.

Regional players

• AKRF: AKRF is a NY/NJ-based engineering, planning, and environmental consulting firm with strong municipal, transportation, and resiliency practices. AKRF's geography and NYC government client overlap make it a strong regional peer to Tectonic for public-sector pursuits.

Market position

Strengths2 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/tectoniceng
• YouTubeyoutube.com/@tectonicengineering
• Facebookfacebook.com/tectonicengineering
• Instagraminstagram.com/tectonicengineeringdpc

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds1 record

Investors1 record

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 Tectonic Engineering & Surveying Consultants, P.C.