Gilston Electrical Corp.
Gilston Electrical Corp. is a NYC-based union electrical contractor that delivers power distribution, emergency power, rail traction, and life-safety systems for healthcare, transit, government, and infrastructure projects across 15 sectors. It serves agencies and prime contractors primarily in the New York metropolitan area.
- Company typePrivate
- Founded1926
- HeadquartersNew York, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Gilston Electrical Corp. does
Gilston Electrical Corp. (Gilston Electric) is a New York City-based electrical contracting firm founded in 1926 as G&G Electric and renamed in 1963. The company provides turnkey electrical construction services across 15 vertical sectors — including healthcare, rail and mass transit, public housing, wastewater treatment, government, education, sports and entertainment, hospitality and gaming, power and energy, transportation infrastructure, life sciences, and multi-unit residential — delivered through a union-bonded (IBEW Local 3) workforce of 251–500 employees headquartered in Manhattan.
Core capabilities span power distribution, emergency power systems, fire alarm and life-safety systems, traction power and signaling for rail, cogeneration and substations, and preconstruction analysis using BIM, virtual design, and value engineering. The portfolio includes landmark NYC projects such as the Moynihan Train Hall, the World Trade Center PATH hub, Madison Square Garden, Yankee Stadium, NYU Langone Medical Center, the North River and Newtown Creek wastewater treatment plants, and over $104M of work for the NYC Housing Authority.
Gilston operates as a B2B project-based contractor securing work through competitive bidding and direct relationships with government agencies (NYCHA, Port Authority, MTA, Amtrak, DEP, USPS, SCA) and general contractors (Skanska, Tutor Perini, Tishman, Plaza, Related). Revenue is generated per project under fixed-price or cost-plus contracts ranging from roughly $1.3M emergency repairs to $100M+ major infrastructure. The company is privately held under three generations of the Gilston family, with a 2019 strategic minority investment from Electra USA (part of the Electra Group) to support growth.
Gilston Electrical Corp. firmographics
Firmographics- Name
- Gilston Electrical Corp.
- Legal name
- Gilston Electric Contracting Corporation
- Website
- https://gilstonelectric.com
- Company type
- Private
- Founded year
- 1926
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Gilston Electrical Corp. is a NYC-based union electrical contractor that delivers power distribution, emergency power, rail traction, and life-safety systems for healthcare, transit, government, and infrastructure projects across 15 sectors. It serves agencies and prime contractors primarily in the New York metropolitan area.
- Ownership category
- akta.pro rank
Gilston Electrical Corp. industry classification
Industry- Product category
- Electrical Contracting Services
- NAICS
- Power and Communication Line and Related Structures Construction (237130)
- SIC
- Water, Sewer, Pipeline, Comm & Power Line Construction (1623)
- akta.pro primary industry
- Electrical Contracting & Wiring (IMAFALAA)
- akta.pro secondary industries
- Compliance, Safety & Code-Driven Retrofit Programs (NERC CIP, arc-flash, OSHA) (EUAEALAO), Generator Installation & Transfer Switches (Standby/Portable Interlock) (HSAOADAF)
Keywords
Where Gilston Electrical Corp. is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Gilston Electrical Corp. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales
Revenue model
- Project-Based Electrical Contracting: Gilston generates revenue through fixed-price or cost-plus contracts for electrical construction services on building and infrastructure projects. Revenue is project-based and one-time per contract, with repeat clients across multiple sectors. Project values range from emergency repairs ($1.3M) to major infrastructure ($100M+).
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Gilston Electrical Corp. product offering
Product offeringCore offering
Gilston Electric provides project-based electrical contracting and construction services across 15 sectors in the New York City metropolitan area, including healthcare, rail and mass transit, public housing, government, wastewater treatment, sports and entertainment, hospitality, and commercial/mixed-use facilities. Its offerings span power distribution, switchgear installation, emergency generators, fire alarm systems, lighting controls, traction power, and specialized hospital-grade electrical infrastructure, supported by preconstruction analysis, BIM, and value engineering capabilities.
Product overview
Gilston Electrical Corp. is an electrical contracting service company offering a unified portfolio of electrical construction services. The company's single core offering encompasses electrical design, installation, and maintenance across diverse sectors including Healthcare, Government, Rail & Mass Transit, Power & Energy, Life Sciences, Sports & Entertainment, Education, Transportation Infrastructure, Wastewater Treatment, Public Housing, Multi-Unit Residential, Hospitality & Gaming, Commercial/Mixed Use, Events & Exhibitions, and Critical Response. Services include power distribution, switchgear installation, emergency generators, fire alarm systems, lighting controls, and specialized electrical infrastructure. The company operates as a traditional electrical contractor rather than a technology product company.
Differentiator
Problem solved
Functional benefit
Products and services
- Electrical Construction Services
Quantifiable outcome
- North River WWTP cogeneration upgrade reduces greenhouse gas emissions by 26,000 metric tons of CO2 equivalent annually
- +3 more outcomes
Companies that use Gilston Electrical Corp.
Customer profileNamed customers14 records
Segments10 records
Ideal customer profiles3 records
Gilston Electrical Corp. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Gilston Electrical Corp. partnerships and signals
Strategic signalScale indicators8 records
Recent moves6 records
Expansion highlights10 records
Gilston Electrical Corp. competitors and assessment
Company assessmentDirect peers
- Hellman Electric Corp. New York City electrical contractor with a long-standing presence in transit, commercial, and institutional markets. Comparable to Gilston in scale, geography, and reliance on public-sector and large private clients.
- Hatzel & Buehler Inc. NYC-headquartered electrical contractor serving commercial, industrial, and institutional clients across the metro area. Comparable scale and customer mix to Gilston, with similar heavy emphasis on healthcare, education, and government projects.
- E-J Electric Installation Co. One of the largest union-affiliated electrical contractors in the New York City area, serving commercial, utility, and infrastructure clients. Highly comparable to Gilston in scope (large-scale electrical contracting), geography (NYC metro), and customer mix (public agencies, transit authorities, developers).
- Welsbach Electric Corp. Long-established NYC and tri-state area electrical contractor specializing in transit, utility, and infrastructure projects. Comparable to Gilston in transit (MTA, LIRR) and government work, and similar union workforce model.
- Five Star Electric Corp. Major New York City electrical contractor performing power, lighting, fire alarm, and systems work on commercial, institutional, and infrastructure projects. Direct peer on NYC public-sector and large private-sector electrical contracts.
- County Electric Corp. Mid-sized NYC-area electrical contractor serving public housing, government, and commercial clients. Directly comparable to Gilston in municipal/public-sector focus and regional scope.
- Sachs Electric: Mid-sized regional electrical contractor serving commercial, industrial, and infrastructure clients, similar in scale and project mix to Gilston. Comparable in reliance on large project-based revenue and union workforce.
Broad incumbents
- IES Holdings, Inc. Publicly traded electrical and mechanical contractor with residential, commercial, and infrastructure segments, including the Hellman Electric NYC operation. Overlaps with Gilston on large-scale NYC electrical work while operating broader industrial and data center verticals.
- Rosendin Electric: One of the largest employee-owned electrical contractors in the U.S., operating nationally across commercial, transit, data center, and renewable markets. A scaled incumbent peer that competes with Gilston on large NYC infrastructure bids while also serving broader geographies.
- Faith Technologies Incorporated: Large national electrical and specialty contracting firm serving commercial, industrial, mission-critical, and renewable markets. Comparable to Gilston in service scope but operates across multiple regions at greater scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Gilston Electrical Corp. social profiles
Digital presenceGilston Electrical Corp. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Gilston Electrical Corp. leadership team
Management profileNumber of profiles
Profiles4 records
Gilston Electrical Corp. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Gilston Electrical Corp. 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 Gilston Electrical Corp.
What does Gilston Electrical Corp. do?
Gilston Electric provides project-based electrical contracting and construction services across 15 sectors in the New York City metropolitan area, including healthcare, rail and mass transit, public housing, government, wastewater treatment, sports and entertainment, hospitality, and commercial/mixed-use facilities. Its offerings span power distribution, switchgear installation, emergency generators, fire alarm systems, lighting controls, traction power, and specialized hospital-grade electrical infrastructure, supported by preconstruction analysis, BIM, and value engineering capabilities.
Is Gilston Electrical Corp. a public or private company?
Gilston Electrical Corp. is a private company. It is classified as family owned and is currently operating.
When was Gilston Electrical Corp. founded?
Gilston Electrical Corp. was founded in 1926. It employs 251 to 500 people.
Where is Gilston Electrical Corp. based?
Gilston Electrical Corp. is headquartered in New York, United States, in the North America region.
How does Gilston Electrical Corp. make money?
One revenue line is on record: project-Based Electrical Contracting.
Who are Gilston Electrical Corp.'s main competitors?
Direct peers on record are Hellman Electric Corp., Hatzel & Buehler Inc., E-J Electric Installation Co., Welsbach Electric Corp., Five Star Electric Corp., County Electric Corp. and Sachs Electric. Broad incumbents are IES Holdings, Inc., Rosendin Electric and Faith Technologies Incorporated.
Does Gilston Electrical Corp. have an API?
No public API is recorded for Gilston Electrical Corp..
What industry is Gilston Electrical Corp. in?
Gilston Electrical Corp.'s product category is Electrical Contracting Services. Its primary akta.pro industry code is IMAFALAA, Electrical Contracting & Wiring, with a secondary code of EUAEALAO, Compliance, Safety & Code-Driven Retrofit Programs (NERC CIP, arc-flash, OSHA). Its NAICS code is 237130 and its SIC code is 1623.