Master Locators, Inc.


Our Vision

Our vision is to be the most trusted partner in the Mid-Atlantic for subsurface investigations. We believe we will accomplish this if we strive everyday to provide the highest quality underground utility locating services available. We have developed our own systems over the years to control our level of quality. Our technicians are rigorously trained and field tested to ensure we are providing the best and safest services.


About Master Locators Inc.

As longtime leaders in the subsurface utility locating industry, Master Locators Inc. has served the Mid-Atlantic and Northeast with consistent service and highly qualified technicians for decades.

Master Locators’ experience and knowledge of professional utility marking and hydro excavation service ensures customers professional workmanship and quality subsurface utility engineering solutions.

Master Locators Inc. was established in 2003 with the acquisition of utility locating assets from Hanby Associates, Inc., which began providing leak locating and utility marking and locating services in 1980. Today, Master Locators employs more than 35 technicians, four engineers and twelve office staff members.


Coverage Area

Master Locators is one of the nation’s leading utility locating firms. When you need local, knowledgeable service and response time, we are ready to assist. Master Locators services the entire Mid-Atlantic region and has offices conveniently located in primary service areas along the East Coast in Maryland, Pennsylvania, New York and Connecticut. Whatever your needs and wherever your job site, Master Locators can have a crew of trained professionals ready to assist.

Please call today or use our schedule work form to send us details of your job and we’ll contact you with a quote or information to meet your needs in a timely manner.


Breaking new ground in the utility locating industry, Master Locators pioneered its own certification process to ensure technical confidence and that the job is done right, every time. We provide valuable and cost-saving expertise in our utility locating services through our comprehensive training and certification program. By establishing a rigorous, groundbreaking training program for certified utility locators, Master Locators supports professional development for technicians representing the technical subsurface utility locating industry.

In the last decade, the experienced Master Locators staff have made utility locating a specialty. The Master Locators team has proactively built a reputation for being responsive to a variety of customers’ needs. We have grown the business on the mantra of “We make things happen!” to meet an increasingly demanding and more sophisticated subsurface utility engineering industry.

The Master Locators team has created engineering processes to improve performance and revolutionize utility locating as a standardized process. We emphasize the importance of uniformity and dependability within our business offerings. No matter who is dispatched to a job site, the Master Locators certified utility locators exceedingly perform as professional and comprehensive as our next technician.

Contact Us!

Master Locators’ substantial growth has developed from focusing on helping customers solve underground problems before they occur. Our process is extremely cost effective and helps our customers avoid damage to existing utilities and infrastructure and eliminates costly delays. Find out what our clients are saying.

Master Locators provides subsurface utility engineering (SUE) support, helping customers manage risks associated with underground utility design and construction projects. Contact us toll-free at 1-800-495-4248 to discuss your next utility locating project.

Contact Us

Our world revolves around underground utility locating, so yours doesn’t have to.