Three Phase Line Construction (@ThreePhaseLine) header
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We are a minority-controlled transmission & distribution construction firm that safely and smartly engineers, procures and builds utility assets across America.

Rochester, N.H.
Joined March 2021
Click the link below for safety tips to help ensure your holiday weekend is firework incident free. Happy 4th of July! loom.ly/NBpLSkQ #ThreePhaseLine #3phase #mastec #4thofjuly #safety
In St. Louis accepting (on behalf of our workers) three, prestigious #safety awards from @AmerenCorp Want to learn more? loom.ly/7UhRTZY #utilityindustry #thankalineman #transmissionlines
We welcome you to join MasTec’s Power Delivery Group, in booth #4657, at the IEEE PES T&D Conference & Exposition in New Orleans on April 26th-28th!
We welcome you to join MasTec’s Power Delivery Group, in booth #4657, at the IEEE PES T&D Conference & Exposition in New Orleans on April 26th-28th!
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Today is National Lineman Appreciation Day, to honor lineworkers, here is list of influential linemen throughout history: huskietools.com/2019/08/19/l… #nationallinemanappreciationday #thankalineman
We welcome you to join MasTec’s Power Delivery Group, in booth #4657, at the IEEE PES T&D Conference & Exposition in New Orleans on April 26th-28th!
Enedina Alves Marques was the first black woman to receive an engineering degree in Brazil. Want to learn more about here? loom.ly/LNf5YFw #enedinamarques #bethebias #womenshistorymonth
Today, for #womenshistorymonth, we're spotlighting British engineer Jeanie Dicks who led the electrification of Winchester Cathedral. Want to learn more? loom.ly/k4yrXL8 #jeaniedicks
In honor of Women's History Month, here are five facts from Energy.gov about Edith Clarke, the first professionally employed female electrical engineer: loom.ly/QGj5WB8 #edithclarke #beaththebias #womenshistorymonth
On International Women's Day, we salute all women contributing to the power industry. #breakthebias
In honor of Thomas Edison's birthday, here are four facts about this inventor and businessman. More facts can be found here: loom.ly/nEyP3rc
We hope you have a safe and happy New Year!
Three Phase Line Construction retweeted
When the first #Noreaster of the season hit #Connecticut and #Massachusetts, @EversourceCT @EversourceMA called on #SOS to repair distribution lines. Follow the link to read more! loom.ly/OrwBrVo
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Follow the link to read up on Three Phase Line Construction's #safety culture, safety program, and 5-point safety vision. loom.ly/CiF6Zik
Meet Christina Magoon! First female senior director of operations for #ThreePhaseLine #Construction in the Northeastern United States. In a male dominated profession, Christina encourages women to advocate for themselves. loom.ly/ZqRHW1I
Today is #NationalComputerSecurityDay! Follow the link to brush up on ways to be proactive! Article by @BobCovello loom.ly/YWNWr48
Tips for a safe holiday season! Happy #Thanksgiving -Don't leave food cooking unattended -Move items from the stove that can burn -Keep a lid or a cookie sheet near to cover a pan if it catches fire -Before bed check your stove, oven & appliances loom.ly/pKA2fSg