Strategic positioning Potential upsell opportunities within MasTec ecosystem given Three Phase Line Construction is a MasTec subsidiary since 2007, suggesting alignment for expanded service offerings in Transmission, Distribution, Telecommunication, Substations and switchyards.
Electrical infra scale Revenue band ($25M-$50M) and workforce (51-200) indicate capacity for larger, multi-site projects; target utility-scale transmission and substation contracts with higher engineering, procurement and construction needs.
High voltage niche Capabilities to operate up to 500 kV present opportunity to pursue high-voltage transmission lines, substations and switchyards with major utilities and independent power producers seeking experienced, safety‑conscious contractors.
Long-term maintenance Service offering includes long-term maintenance; approach potential clients with lifecycle services, asset management, and reliability programs to secure recurring revenue and service contracts.
Regional focus Based in Portsmouth, NH with regional footprint in New England; tailor outreach to utilities and telecom operators in Northeast markets where demand for infrastructure upgrades and pole-to-pole modernization is rising.
3 Phase Line Construction Inc. uses 1 technology products and services including jQuery, and more. Explore 3 Phase Line Construction Inc.'s tech stack below.
| 3 Phase Line Construction Inc. Email Formats | Percentage |
| First.Last@3phaseline.com | 70% |
| FLast@3phaseline.com | 24% |
| First@3phaseline.com | 3% |
| Last@3phaseline.com | 3% |
| First@linebylineindexing.com | 100% |
ConstructionNew Hampshire, United States51-200 Employees
The client base includes utilities and telecommunications providers that require integrated construction and ongoing maintenance for energy infrastructure. Since 2007, the company has operated as a subsidiary of MasTec, Inc., a publicly traded multinational infrastructure contractor. This association situates Three Phase Line Construction within a broader network of large-scale infrastructure projects.
Company Overview
Funding & Financials3 Phase Line Construction Inc.'s revenue is estimated to be in the range of $25M - $50M
Funding & Financials3 Phase Line Construction Inc.'s revenue is estimated to be in the range of $25M - $50M
1-888-653-2347 
support@leadiq.com