SEPC

What SEPC does

SEPC (legal name Siddiqui Engineering, PC) is a DBE/MBE/SBE-certified multi-disciplinary civil and structural engineering and land surveying firm headquartered in Hicksville, New York. Founded in 2012 by President Rashid S. Siddiqui, the firm serves public agencies and private clients across the New York City metropolitan area, including MTA Bridges and Tunnels, NYSDOT, NYC DOT, NYC Department of Design and Construction, the Port Authority of NY and NJ, MTA Long Island Railroad, NJ DOT, and Nassau County Department of Public Works.

The firm delivers nine core service categories: bridge design, biennial bridge inspection, civil design, construction inspection, design-build, rail and transit, tunnels, facilities engineering, and land surveying. Its technology stack includes advanced surveying equipment (robotic total stations, GPS, digital levels) and an in-house CAD-based field-to-finish survey drafting system. SEPC has inspected over 1,000 bridge spans in the NYC metro area, including iconic structures such as the Verrazano-Narrows Bridge, George Washington Bridge, RFK Bridge, Bronx-Whitestone Bridge, and Throgs Neck Bridge.

The business operates on a professional services revenue model, generating fees through competitive public procurement (RFP/RFQ) processes as either a prime consultant or sub-consultant. Pricing is project-based and tied to government contract awards; no commercial product pricing exists. Leadership includes President Rashid S. Siddiqui (30+ years of experience, prior management of projects exceeding $500 million in construction cost) and Vice President Ben Golshahr (30+ years of design and project management experience, also a former NYU and City College of New York instructor). The firm maintains active hiring for engineers, surveyors, and inspectors.

Name

SEPC

Legal name

Siddiqui Engineering, PC

Website

https://sepcus.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

SEPC (Siddiqui Engineering, PC) is a DBE/MBE/SBE-certified civil and structural engineering and land surveying firm serving public transportation agencies and private clients across the New York City metropolitan area.

Ownership category

akta.pro rank

Headquarters

HQ city

Hicksville

HQ country

United States

HQ region

North America

Offices1 record

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 Consulting Services: Professional engineering services including design, inspection, construction management, and land surveying provided to public agencies and private clients on a project basis. Revenue is generated through fee-based contracts for engineering consulting services, either as prime consultant or sub-consultant on public infrastructure projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

SEPC is a DBE/MBE/SBE certified multi-disciplinary civil, structural engineering and land surveying firm providing planning, engineering design, condition inspection, construction inspection and support, construction management, and land surveying services to public agencies and private clients in the New York City Metropolitan area. The firm delivers project-based services across bridges, roadways, rail and transit, tunnels, and public facilities, operating as both prime consultant and sub-consultant on transportation infrastructure projects.

Product overview

SEPC (Siddiqui Engineering, PC) is a DBE/MBE/SBE certified multi-disciplinary civil and structural engineering firm that provides services to public agencies and private clients in the New York City Metropolitan area. The company operates as a services-based firm offering nine core engineering and surveying service categories: Bridge Design Services, Biennial Bridge Inspection, Civil Design, Construction Inspection, Design Build, Rail and Transit, Tunnels, Facilities, and Land Surveying Services. These services are delivered to clients including MTA Bridges and Tunnels, NYS Department of Transportation, NYC Department of Transportation, NYC Department of Design and Construction, Port Authority of NY and NJ, and MTA Long Island Railroad. The firm provides planning, engineering design, condition inspection, construction inspection and support, construction management, and land surveying services.

Differentiator

Problem solved

Functional benefit

Products and services

• Bridge Design Services Structural and civil engineering design services for bridges, including rehabilitation, repairs, and new construction for bridges in New York City, Long Island, and New Jersey. Targeted at public agencies and private clients requiring bridge design expertise.
• Biennial Bridge Inspection
• Civil Design
• Construction Inspection
• Design Build
• Rail and Transit
• Tunnels
• Facilities
• Land Surveying Services

Quantifiable outcome

• Inspected over 1,000 bridge spans across NYC metropolitan area
• +2 more outcomes

Named customers8 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered minor.

• Services Export Promotion Council of India (SEPC)minorStrategic or Co-development Partner · 26 March 2026The Services Export Promotion Council of India signed an MoU with Vietnam Software and IT Services Association (VINASA) to cooperate in IT and services. The agreement establishes frameworks for joint trade and investment promotion, business delegations, and market information sharing between Vietnamese and Indian firms.
• Adya Smart MeteringminorStrategic or Co-development Partner · 10 February 2026SEPC in consortium with Adya Smart Metering received a Letter of Intent from Telecommunications Consultants India (TCIL) for a Rs 314 crore smart prepaid metering project in Punjab. The project involves design, deployment, integration, commissioning, and maintenance of advanced metering infrastructure.

Scale indicators4 records

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• WSP USA: Global engineering consultancy with one of the largest U.S. bridge and transportation practices. PANYNJ, MTA, and NYSDOT incumbent on major programs; competes for the same RFPs SEPC bids on, often at the prime level.
• AECOM: Largest global transportation engineering firm; longstanding prime consultant on NYC-area mega-programs (MTA, NYSDOT, PANYNJ). Sets the competitive ceiling for full-service infrastructure work that SEPC addresses at subconsultant or niche level.
• Gannett Fleming: Infrastructure engineering firm with strong bridge, transit, and tunnel design practice in the Northeast. Regularly competes for MTA, NYSDOT, and Amtrak design and inspection contracts overlapping with SEPC's core services.
• Dewberry: Northeast-headquartered engineering consultancy with bridge, highway, and water resources practices serving many of the same state DOTs and transit authorities (NY, NJ, CT, PA) as SEPC. Mid-to-large competing incumbent.
• Michael Baker International: Large infrastructure engineering consultancy with major bridge, highway, and transit practice. Regularly competes for NYSDOT, NJDOT, and toll authority contracts alongside SEPC as prime or subconsultant.
• STV Group: Engineering, architectural, and construction management firm with strong transportation infrastructure practice (MTA, Amtrak, PANYNJ). Competes for design and PM/CM contracts in the same NYC-metro transportation market as SEPC.
• Greenman-Pedersen, Inc. (GPI): Mid-large multi-disciplinary transportation engineering firm with significant NY/NJ bridge inspection and highway design practice. Competes for similar NYSDOT, MTA, and NJDOT contracts as SEPC at larger scale.

Direct peers

• Hardesty & Hanover: Bridge and heavy civil structural engineering firm with deep Northeast DOT and toll-agency experience (NYSDOT, PANYNJ, MTA). Closest direct functional peer to SEPC in bridge design, biennial inspection, and rehabilitation design.
• LiRo Group: Long Island/NYC-headquartered multi-disciplinary engineering, architecture, and program management firm with strong transportation and public-agency practice. Comparable in service mix (bridge, civil, inspection, surveying) and NY-metro client set to SEPC.
• Modjeski & Masters: Pure-play bridge engineering firm specializing in design, inspection, and rehabilitation of complex fixed and movable bridges. Directly comparable specialist competitor to SEPC's bridge design and biennial inspection practice.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/sepcus1
• LinkedInlinkedin.com/company/siddiqui-engineering-p.c.

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 SEPC