410-243-0145

​​Principals Experience 

Corporate, Private, Federal Facilities

General Contracting


Historic Preservation

​Mechanical and Plumbing


The Mission

The Culture

Effectively Providing Deliverables and Solutions

The mission of World Wide Corp. is to become one of the leading minority plumbing / mechanical contracting companies in the state of Maryland providing high quality plumbing / mechanical services using a specialized system approach.

World Wide Corp. is a a team of ambitious professionals merged with a wealth of experience and skill with a remarkable reputation as a leading minority plumbing / mechanical contracting company. With over 50 years of combined experience in plumbing and mechanical services Curtis M. Coates (Master Plumber / Gas Fitter) and Irvin S.L.Yates (Master Plumber / Gas Fitter) combined their strengths to create an unbeatable force in plumbing / mechanical contracting.

World Wide Corp. is a commercial and residential plumbing / mechanical company that has been resolving plumbing issues for over 15 years. Our quality workmanship has earned us a reputation as one of Maryland's premiere plumbing / mechanical contractors. We specialize in new construction, renovations, add-ons, remodeling, and service contracts. We are experts in backflow prevention, drain cleaning, and medical gas installation.

The Team


Government Services Division

The Vision