Management Team

The key to ECS’s success is an experienced management team with a track record of creating significant shareholder value over time. ECS has both the management talent and the highly specialized capital assets required to drive long-term value for its shareholders and partners. The ECS team has a staff that averages more than 25 years of experience each, specifically in the coordination and construction of EHV transmission lines and substations. All key personnel were directly involved in the construction and management of many of the industry’s largest EHV transmission lines and substations installed since the early 1980’s.

Throughout ECS, members of the organization have been trained and challenged under the most extreme scenarios. The ECS management philosophy requires that we identify and retain the top industry leading management and supervision personnel regardless of work load fluctuations. ECS is dedicated to providing the most robust combination of project level talent available.

The ECS management team has extensive experience successfully and profitably managing the scale, complexity, and risk of our client’s most challenging EHV projects.


Kevin Crawford – MasTec Inc. Group President - MasTec T&S Group, President - EC Source Services, LLC.

Kevin Crawford is Group President of the MasTec portfolio of transmission & substation companies. In this role, Kevin is responsible for the overall operations and performance of MasTec’s transmission and substation businesses throughout North America. 

Kevin joined MasTec in February 2017, bringing with him more than 27 years of experience and success in the electric distribution, transmission and power generation industries. His most recent role was as President of Transmission Partners for Kiewit Corporation. In this role, Kevin was responsible for all aspects of Kiewit’s transmission and substation construction business.

Prior to Kiewit, Kevin served as Executive Officer for Indianapolis Power & Light Company. In this role, Kevin was responsible for all generation assets, including more than 3,500 MW of coal, natural gas, solar, wind, oil, and diesel generating units including fuel procurement, asset management, outage/project management, engineering, and labor relations. Kevin also served as the IPL executive witness before the Indiana Utility Regulatory Commission on several key filings that currently drive the near-term growth of the utility company and its parent AES.

Kevin began his career with the Dayton Power & Light Company in 1988, where he served in progressive roles within the DP&L transmission, distribution and generation businesses.  Roles included Distribution Engineer, T&D Operations Supervisor, T&D Operations Manager, Station Manager, Director Supply Chain, Vice President Generation Construction, Vice President, and Executive Officer Generation. In February 2012, Kevin left DP&L to join the IPL Company.

Construction experience includes transmission and distribution of overhead and underground electric lines, gas distribution, and approximately $1.4B in power generation projects. Kevin is a graduate of Xavier University with an Executive MBA and a BS in Electrical Systems Engineering from Wright State University.

Kevin has served on multiple boards of directors including Gleaners Food Bank of Indiana.

Steven Gilkey, Executive Vice President of Operations


Glen Hartwig, Executive Vice President, EC Source Services


Glen is an executive leader with over 25 years in the Engineering and Construction industry. His experience includes program management, large scale infrastructure projects, and domestic & international projects working with both private and governmental clients. Glen’s career has included CFO roles with firms ranging from $200M to $3B. Glen earned a BS degree in Accounting at Louisiana State University.


Craig Jackson, Chief Financial Officer


Luis Lopez, Vice President of Support Services


Luis joined EC Source as Manager of Project Services in 2012 where he was responsible for supporting projects from the acquisition of needed equipment to working with our corporate finance office on the purchase/lease end.  In 2013 he became the first Director of Human Resources for the group and was later promoted to Executive Director.  Today Luis is the Vice President of Support Services.  His primary role is to provide leadership and support to the Group in the areas of Human Resources and IT. He graduated from the University of St Thomas in Houston with a Master of Arts degree


Howard Lewczyk, Vice President of Operations


Paul Mackintire, Vice President of Safety

John Barnes, Vice President of Business Development