Three Companies. One Guiding Philosophy. Today, the Wall-tech Companies stand at the forefront of the construction industry, ... offering general contractors and owners unsurpassed capabilities in both Traditional and LEAN Construction, as well as Integrated Project Delivery. Our uniquely collaborative approach yields higher overall quality, improves communication, and makes us the employer of choice for the area’s most highly-skilled tradespeople. “Equal Employment Opportunity/Affirmative Action Employer” read more