The Judlau Companies

Judlau Contracting, Inc.

Since 1983, Judlau Contracting, Inc. has been a leader in the heavy construction industry, specializing in large public works projects. We are proud to be in and of New York, one of the world’s greatest cities, whose infrastructure we have helped build and maintain for nearly three decades. Our ambition now is to be in and of the larger world around us, as we enter new markets and areas of opportunity.

TC Electric, LLC

TC Electric, LLC is a versatile electrical contracting company focusing on municipal and industrial electrical system installations. Initially operating in the niche market of transit signal system installations, TC Electric has expanded into other facets of electrical systems work in the commercial, industrial and heavy construction markets.


Welkin Mechanical, LLC

Welkin Mechanical, LLC is a mechanical construction firm specializing in process piping, pumping, filtration and in-facilities water and waste water projects. Welkin’s principals have served clients ranging from government agencies to utilities, contractors and private firms.

Infrastructure Electric, LLC

Infrastructure Electric, LLC focuses on outdoor electrical construction, primarily in the public sector. The company’s areas of expertise include street lighting, traffic signals, airport lighting, fiber optic communications, specialty lighting, Intelligent Transportation Systems, power distribution and site utilities.