TWG Companies was founded in 2008 as Tri Window Guys, LLC. In 2015, the company became "TWG Companies" and is trademarked as ... the "Trusted. Workers. Group." TWG Companies is called upon continuously by Fortune 500 Companies and is currently headquartered at One Gateway Center, Newark NJ. At this time over 250 professionals, entrepreneurs, engineers and business development professionals call TWG Companies home and contribute to it's more than 22 companies and projects. read more