AdvertisementFor the past two years, Andy Techmanski ran a tiny family utility-contracting company out of his home in the ski town of , getting relatively modest jobs out West. They helped rebuild a fire-ravaged power line in mountainous Washington State and are in the process of supplying a transformer to a Montana electric cooperative.But now, , are drawing widespread attention and congressional scrutiny for an outsized deal half a world away: a $300 million contract with the Puerto Rico Electric Power Authority to rebuild 100 miles of power transmission lines across .“We just answered...…AdvertisementFor the past two years, Andy Techmanski ran a tiny family utility-contracting company out of his home in the ski town of , getting relatively modest jobs out West. They helped rebuild a fire-ravaged power line in mountainous Washington State and are in the process of supplying a transformer to a Montana electric cooperative.But now, , are drawing widespread attention and congressional scrutiny for an outsized deal half a world away: a $300 million contract with the Puerto Rico Electric Power Authority to rebuild 100 miles of power transmission lines across .“We just answered...WW…