Grattan Line Construction Corp operates in the Renewable Electricity industry completing electrical construction projects. Grattan Line Construction Corp is located in Billerica Massachusetts United States and employs roughly 1-10 employees. Grattan Line Construction Corp is a private company with annual revenue of roughly $0-$1M based on public data available for Grattan Line Construction Corp collected by ECDatabase.com. The company self-description is as follows: We are skilled electrical line contractors, providing overhead & underground utility line services. Our specialties: power line construction, maintenance & 24 hour emergency repairs.

Potomac Testing Inc operates in the Renewable Electricity industry completing electrical construction projects. Potomac Testing Inc is located in Bowie Maryland United States and employs roughly 11-50 employees. Potomac Testing Inc is a private company with annual revenue of roughly $1M-$10M based on public data available for Potomac Testing Inc collected by ECDatabase.com. The company self-description is as follows: Potomac Testing, Inc. provides a full range of independent electrical services in the areas of electrical equipment acceptance testing, maintenance testing, trouble-shooting, cable fault locating, emergency repairs, short circuit coordination studies, ...