Cliffwood Companies

PowerServ Technologies is a full service company dedicated to providing reliable power protection to businesses in the Northeast, where loss of critical data is NOT an option. Data centers, telecom and power generation facilities… all businesses large to small rely on continuous, clean power…

Modern International was founded by my grandfather Salli Stern in 1944. We have grown to become the largest warehouse for steel wire and wire products on the Eastern Seaboard. From his beginnings on Washington Street in Manhattan, to our move to the current location in Long Island City in 1960, we,…