
The Vision Forward
Improving lives and communities one infrastructure project at a time. That is our calling as a company. We leave the communities we touch better for allowing us to work with them.
CMTS is …
At its very core a problem-solving enterprise. One that has thrived over the last 35 years by taking advantage of the continually changing environment in construction. Modeling ourselves to adapt to the needs of our clients while never sacrificing our core principals of Quality, Integrity, and Professionalism.
Our Leadership
CEO, President, Managing Member
K. Hezekiah Harris II
K. Hezekiah Harris serves as CEO/President/Managing Member of CMTS LLC. Being a second-generation business owner, he is committed to maintaining the guiding principles of the organization. With 36 years of experience in government and commercial projects, he is highly skilled in developing and managing exceedingly productive teams. Mr. Harris is responsible for personnel assignments and performs periodic status reviews to ensure the effectiveness of all CMTS project management endeavors. He has served in leadership positions in both general contracting and consulting fields, with direct experience in construction phasing, quality management, and project controls.
Chief Operating Officer
Yvonne McClain
As Chief Operating Officer for CMTS, Yvonne McClain is responsible for the successful execution of all contracts. She has served as Principal-in-Charge on a number of projects, specifically augmenting agencies with on-call support services. Ms. McClain has over 25 years of experience in construction management and is an expert in the management of construction support services. She has successfully overseen more than $25 million in staff support services for large capital improvement programs throughout the United States. Serving as the client lead on municipal owner’s representative contracts, she has managed program implementation that includes staffing, outreach, and training.
Vice President
Ejaz Ahmad
Mr. Ahmad brings over four decades of engineering experience including capabilities in the planning and design of roadway and drainage systems, water and wastewater systems, and site development projects. His expertise encompasses the planning and design of drainage systems as well as in hydrology, hydraulics, flood control, and other water resources and management systems. Mr. Ahmad is highly practiced in advanced computer modeling techniques. His direct responsibilities have included:
- Planning
- Design
- Construction Plan Preparation
- Utility Relocation
- Specifications
- Construction Cost Estimates
- Construction Management
- Shop Drawings/Constructability Review
Chief Financial Officer
Demetria Milton
Ms. Milton has been in the tax and accounting arena for over 25 years. She has served on the board of directors of multiple for profit and not for profit organizations. She studied Accounting at Cal State University, graduated with a Bachelor of Science in 1988, she is a licensed CPA and her early work career crossed various industries including Entertainment, Gaming, and Service & Technology. She has been part of the CMTS team for 15 years.
CMTS Then …

We began in Denver, Colorado as a quality assurance and control firm specializing in public sector work, which continues to be a mainstay of our project portfolio.

As our client base grew, our reputation and capabilities increased. We expanded our services to include construction management and technical services.


The projects grew larger, including a hangar for Frontier Airlines at Denver International Airport. With larger projects came expanded services in project and construction management, quality assurance and control, and engineering.
… And Now
Today, CMTS is a multifaceted company specializing in construction management and project management for public and private sector clients. As a highly qualified firm with national reach, we offer expertise in project controls, cost estimating, scheduling, engineering/architectural design review, value engineering, constructability, and construction document review, commissioning, and inspection services.

CMTS has provided services for over $34B in construction value for facilities and transportation infrastructure projects nationwide. With over 130 employees across the country, we are ready to provide clients with turnkey services and staff augmentation at a moment’s notice. CMTS has provided program, project, and construction management services at 13 international airports, 23 higher educational facilities, and numerous government agencies.
