GridSource
GridSource is a PE-backed telecom and utility infrastructure construction services company operating 39 locations across 21 US states, providing fiber, copper, micro trenching, splicing, fulfillment, and gas pipeline services to ISPs, MSOs, carriers, hyperscalers, and utility customers.
- Company typePrivate
- Founded1979
- HeadquartersBaton Rouge, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What GridSource does
GridSource is a privately held, PE-backed telecommunications and utility infrastructure construction and services company headquartered in Baton Rouge, Louisiana. The company was founded in 1979 as Cableworks, rebranded as GridSource in the 1980s, and was acquired by Hastings Equity Partners in December 2022 as a platform for an end-to-end telecom fiber build-and-maintain strategy. Following acquisitions of ACC and WiseConnect in 2024 and B. Robinson, Inc. in February 2025, GridSource operates 39 locations across 21 states with a combined headcount of more than 1,000 employees and a project volume exceeding 250,000 jobs per year. Its service portfolio spans fiber and copper installation and maintenance, aerial and underground construction, splicing and testing, micro trenching, network fulfillment, MDU and commercial network solutions, and natural gas pipeline inspection, maintenance, and repair.
GridSource's revenue is generated through project-based B2B contracts with enterprise customers including Internet Service Providers (ISPs), Multiple System Operators (MSOs), Competitive Local Exchange Carriers (CLECs), national and wireless telecom carriers, hyperscale data center operators, regional ISPs, FTTx providers, electric cooperatives, and gas pipeline companies. The go-to-market motion is direct enterprise field sales with project-based, fixed-price or cost-plus engagements supported by long-tail account management. The company holds no disclosed proprietary software platform; its core technology is its workforce, regional office network, and 40+ years of institutional craft expertise in telecom and utility infrastructure construction. Pricing is opaque and determined through bidding against project specifications.
Customers are clustered around large, recurring network-build programs (BEAD, hyperscaler backhaul, ISP/MSO expansion) where GridSource positions itself as a single accountable end-to-end partner across the construction-to-maintenance lifecycle. The buy-and-build strategy under Hastings Equity Partners — with three acquisitions completed in roughly 2.5 years — points to continued inorganic expansion of service lines, geographies, and customer segments within the U.S. telecom and utility infrastructure services market.
GridSource firmographics
Firmographics- Name
- GridSource
- Legal name
- Gridsource Incorporated, LLC
- Website
- https://gogridsource.com
- Company type
- Private
- Founded year
- 1979
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- GridSource is a PE-backed telecom and utility infrastructure construction services company operating 39 locations across 21 US states, providing fiber, copper, micro trenching, splicing, fulfillment, and gas pipeline services to ISPs, MSOs, carriers, hyperscalers, and utility customers.
- Ownership category
- akta.pro rank
GridSource industry classification
Industry- Product category
- Telecommunications Infrastructure Services
- NAICS
- Electric Power Distribution (221122), Electric Power Generation, Transmission and Distribution (2211), Natural Gas Distribution (221210)
- SIC
- Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Natural Gas Distribution (4924)
- akta.pro primary industry
- Distribution Network Construction (Feeders, Laterals, Service Drops) (IMAFAHAC)
- akta.pro secondary industry
- Service Drops, Metering & Grid Connections (Last-Mile) (EUAEACAG)
Keywords
Where GridSource is headquartered
LocationHeadquarters
- HQ city
- Baton Rouge
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
GridSource business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Infrastructure Construction Services: Project-based construction services for telecommunications infrastructure including fiber, copper, aerial, underground, and micro trenching construction. Revenue is earned through fixed-price or cost-plus contracts for network build-out projects.
- Fulfillment and Maintenance Services: Ongoing fulfillment services for installation, upgrades, and maintenance/repair of telecommunications infrastructure. These are likely recurring service contracts with existing customers.
- Network Solutions: Services for Multi-Dwelling Unit (MDU) owners and commercial projects including network equipment installation and testing. Project-based revenue.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels3 records
GridSource product offering
Product offeringCore offering
GridSource is a telecommunications and utility infrastructure services company that delivers end-to-end construction, installation, fulfillment, maintenance, and repair of fiber, copper, and natural gas pipeline systems. It provides aerial and underground construction, splicing and testing, MDU and commercial network solutions, and natural gas pipeline inspection/maintenance/repair for ISPs, MSOs, utility companies, telecom carriers, and hyperscalers across 21 states.
Product overview
GridSource is a telecommunications infrastructure services company offering an end-to-end integrated platform covering the entire fiber deployment lifecycle. The company operates through distinct service categories: Infrastructure Solutions (fiber and copper installation, maintenance, aerial/underground construction, and splicing/testing), Managed Solutions (fulfillment, installation/upgrade, and maintenance/repair), Network Solutions (MDU & commercial projects, network equipment, and installation/testing), Natural Gas Pipeline services (inspection, maintenance, and repair), and Micro Trenching Construction. GridSource also maintains several acquired brands including ACC, WiseConnect, and B. Robinson, Inc. that have been integrated into its platform to expand geographic coverage and service capabilities. The company primarily serves Internet Service Providers, Multiple System Operators, utility companies, Fiber Providers, CLECs, and gas pipeline companies across 21 operating states with 36 offices.
Differentiator
Problem solved
Functional benefit
Products and services
- Infrastructure Solutions
Quantifiable outcome
- 250,000+ jobs completed per year
- +2 more outcomes
Companies that use GridSource
Customer profileNamed customers10 records
Segments6 records
Ideal customer profiles5 records
GridSource technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
GridSource partnerships and signals
Strategic signalScale indicators7 records
Recent moves6 records
Expansion highlights7 records
GridSource competitors and assessment
Company assessmentBroad incumbents
- IES Holdings: IES Holdings operates electrical and communications infrastructure contracting businesses serving commercial, industrial, and utility customers. It overlaps with GridSource in communications infrastructure installation and maintenance work, though it is broader in scope.
- Quanta Services: Quanta is the largest U.S. infrastructure services firm, focused primarily on electric power, oil/gas, and telecom. It is a broad incumbent competitor that overlaps with GridSource in fiber construction, electric distribution work, and pipeline services, but at a much larger scale and broader portfolio.
- MYR Group: MYR Group is a publicly traded electrical construction specialist serving utilities, with growing telecom infrastructure (particularly wireless/fiber) exposure. It overlaps with GridSource on electric co-op and utility-side infrastructure construction work.
Direct peers
- Primoris Services Corporation: Primoris provides infrastructure construction across utilities, energy, and civil markets, including telecom and pipeline services. It directly competes with GridSource for utility and communications construction projects, with similar end-customer overlap (carriers, utilities, gas pipeline operators).
- Dycom Industries: Dycom is the largest pure-play U.S. provider of specialty contracting services for telecommunications providers, including engineering, aerial/underground construction, and maintenance. It is the most direct public-market comparable to GridSource, serving many of the same national carriers, MSOs, and FTTx providers.
- CCI Systems: CCI Systems provides engineering, construction, and technical services for telecommunications, with strong fiber and broadband capabilities serving regional carriers, MSOs, and utilities. It competes directly with GridSource on fiber build-outs and network maintenance projects.
- Congruex: Congruex is a private, PE-backed national fiber network construction specialist focused on design, build, and maintenance for telecom operators and hyperscalers. It is one of the closest direct competitors to GridSource in end-to-end fiber infrastructure services.
- MasTec: MasTec is a large publicly traded infrastructure construction company with significant telecom and utility operations, including fiber, wireless, oil/gas pipeline, and power delivery. It competes head-to-head with GridSource for major carrier and hyperscaler contracts across overlapping geographies.
- Henkels & McCoy: Henkels & McCoy is a privately held infrastructure contractor providing engineering and construction services for electric, gas, and telecommunications utilities. It directly competes with GridSource on telecom and utility distribution network construction across multiple states.
- Tilson: Tilson is a private national network deployment and IT services firm focused on fiber, wireless, and broadband infrastructure for carriers, governments, and utilities. It directly competes with GridSource on fiber construction and network professional services.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
GridSource social profiles
Digital presenceGridSource financial estimates
Financial estimateRevenue estimate
Valuation estimate
GridSource leadership team
Management profileNumber of profiles
Profiles3 records
GridSource subsidiaries and ownership
Company hierarchySubsidiaries3 records
GridSource funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GridSource M&A and investment
M&A and investmentM&A2 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about GridSource
What does GridSource do?
GridSource is a telecommunications and utility infrastructure services company that delivers end-to-end construction, installation, fulfillment, maintenance, and repair of fiber, copper, and natural gas pipeline systems. It provides aerial and underground construction, splicing and testing, MDU and commercial network solutions, and natural gas pipeline inspection/maintenance/repair for ISPs, MSOs, utility companies, telecom carriers, and hyperscalers across 21 states.
Is GridSource a public or private company?
GridSource is a private company. It is classified as private equity controlled and is currently operating.
When was GridSource founded?
GridSource was founded in 1979. It employs 251 to 500 people.
Where is GridSource based?
GridSource is headquartered in Baton Rouge, United States, in the North America region.
How does GridSource make money?
Three revenue lines are on record. Infrastructure Construction Services are the primary driver. The others are fulfillment and Maintenance Services and network Solutions.
Who are GridSource's main competitors?
Broad incumbents on record are IES Holdings, Quanta Services and MYR Group. Direct peers are Primoris Services Corporation, Dycom Industries, CCI Systems, Congruex, MasTec, Henkels & McCoy and Tilson.
Does GridSource have an API?
No public API is recorded for GridSource.
What industry is GridSource in?
GridSource's product category is Telecommunications Infrastructure Services. Its primary akta.pro industry code is IMAFAHAC, Distribution Network Construction (Feeders, Laterals, Service Drops), with a secondary code of EUAEACAG, Service Drops, Metering & Grid Connections (Last-Mile). Its NAICS code is 221122 and its SIC code is 1623.