At DKJ Builders and Construction Managers, Inc., we specialize in full-range commercial, industrial and residential design development and construction from start to finish. Contact us to discuss your next project. DKJ Builders and Construction Managers, Inc., is a construction, management and consulting organization able to plan, design, oversee and execute any new construction, renovation, infrastructure and development project for commercial, residential and industrial clients. With over 30 years of diverse professional construction experience, DKJ has successfully completed numerous commercial, residential and industrial contracts, from inception to completion.