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About Us

Carroll Technologies Group has been servicing mining, tunneling, steel and construction projects in North America for over 40 years.

From its early history in the coalfields of West Virginia, Carroll Technologies Group has expanded to become the largest and best electronic services group in the USA, providing over 800 mines, tunneling operations, steel and construction projects  with advanced technology communications, employee and equipment tracking systems, safety monitoring systems, personal protection equipment and a broad range of other essential equipment. Today Carroll Technologies Group and its two operating subsidiaries – Carroll Engineering Co. and Delta Electric Inc. – provides the best service and support and the most comprehensive range of products of any safety, electrical and communication supplies company in the US. We won't just sell you a product, we will provide an expert solution customized to your needs and we will be on hand 24/7 with support, servicing, spares and repairs.

Our guarantees

  • Same-day dispatch
  • 24/7 support
  • Authorized repair facilities
  • MSHA approved
  • Endorsed by manufacturers
GET IN TOUCH

Contact us now for expert advice, an immediate quote and same-day dispatch


Live Chat


Email Us


606-573-1000

GET IN TOUCH

Contact us now for expert advice, an immediate quote and same-day despatch


Contact us


Live Chat


Email Us


606-573-1000

Our Industries

We are experts at providing safety, electrical and communications solutions for the most demanding industrial environments

  • Construction

    Carroll Technologies is your one-stop shop for construction industry safety equipment, PPE, electrical components and communications solutions - including DAS.

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  • Steel

    The US steel industry is one of our specialized areas. We have more than 45 years of experience supplying a wide range of customized safety, electrical, communications and other industrial items.

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  • Mining

    Mining is our core area of expertise. We have more than 40 years experience providing safety, electrical and communications solutions to more than 800 projects across the US.

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  • Tunnels

    Tunnel projects are one of our specialist areas. We have more than 40 years of experience providing safety, electrical and communications solutions to the underground construction industry in the USA.

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How We Can help

Customized Installation

Whatever your industrial needs may be, we’ve got the right products and offer a customized solution expertly engineered to address the challenges of your project.

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Vast Range of Products

$7 million worth of essential technology repair components in stock from 70+ manufacturers at our seven distribution centers across North America.

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Industry-leading Support

We won't just sell you a product we will support you for the lifetime of the item with repairs, servicing and industry-accredited training.

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Repairs and Servicing

We repair and service everything we sell and are on hand 24/7 to do whatever is required to keep you operating and to minimise your downtime.

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Carroll Technologies Management

Our management team together has more than 150 years' experience serving the mining, tunneling, steel and construction industries.

Tommy J. Bannister

President/CEO

Carroll Technologies Group

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Tommy J. Bannister

President/CEO

Carroll Technologies Group

Tommy J. Bannister is a long time veteran of the mining industry, having over 25 years of service with Delta Electric Inc. Prior to his current role as President of Delta Electric, he formerly served as Sales Manager, General Manager and Vice President. Tom’s roots are embedded in the coal mining industry as he is the fourth generation of the Bannister family to work in the industry. Tom himself is proud that he is a certified coal miner. He proudly served his country in the United States Marine Corp. He is a member of the Logan County Vendor Association, WV Coal Association, National Federation of Independent Business and Logan County Chambe of Commerce. Tom and his wife Kimberly Peyton Bannister are the parents of five children and have three beautiful grandchildren.

Allen Haywood

President

Carroll Engineering Co.

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Allen Haywood

President

Carroll Engineering Co.

Allen Haywood has over 30 years of experience in the mining industry, the last 20 with Carroll Engineering Co. Allen was educated at Southeast Community College in Kentucky and has been married to his wife Peggy for over 28 years. Allen and Peggy are proud parents of four children: Cassie, Seth, Josh and Sarah. Allen is active in community and church activities, serving on the board of Putney Bible Church. Previously Allen served as Chairman of the Board of Harlan County Christian School for 12 years. Allen loves to golf and spend time outdoors hunting and fishing.

Phillip Bannister

Vice President

Delta Electric Inc.

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Phillip Bannister

Vice President

Delta Electric Inc.

Phillip Bannister brings years of experience in the mining industry. Phil capitalizes on his degree in Electronic Engineering in his executive role with Delta Electric, a company he first began working for in 1985 as a student from Logan High. Phillip has been a dedicated leader at Delta Electric since he returned to West Virginia in 1995. He has been married to his wife, Becky for 12 years and they have 3 daughters: Grace, Faith, and Hope.

Greg Wolfe, CPA

Chief Financial Officer

Carroll Technologies Group

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Greg Wolfe, CPA

Chief Financial Officer

Carroll Technologies Group

Greg joined Carroll Technologies Group in 2006 and has been involved in financial reporting, planning, analysis, and banking relations. Prior to joining Carroll, Greg worked in public accounting as an auditor and tax preparer. He graduated with honors from Lincoln Memorial University in Harrogate, TN with a double major in accounting and financial economics. Greg is a member of the Kentucky State Society of CPA’s, and he has served as treasurer for various civic and church organizations. Greg is married with two children.

Josh Johnson

Sales Account Manager

Carroll Technologies Group

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Josh Johnson

Sales Account Manager

Carroll Technologies Group

Josh Johnson joined Carroll Technologies Group in 2012 and currently serves as the Sales Account Manager for the Metal/Non-Metal Resource Division. Josh graduated with a Bachelor of Science degree from Lincoln Memorial University and a Master’s degree in Administration from Union College. He resides in La Follette, Tennessee with his wife, Tina, of 19 years and their son, Nathan. Josh enjoys spending time with his family on Norris Lake, volunteering at his local church, and loves outdoor activities such as fishing and hunting.

Whitney P. Bannister

General Manager

Delta Electric Inc.

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Whitney P. Bannister

General Manager

Delta Electric Inc.

Whitney Bannister exemplifies leadership coming from a background serving as a Non Commissioned Officer (Staff Sergeant) in the United States Air Force for 6 years. Whitney traveled all over the world, responsible for millions of dollars of highly sophisticated equipment and maintained all training for his troops. After returning from his service in the military, Whitney began his career with Carroll Technologies Group. He lead the field service division for Delta Electric, Inc. as field service manager before assuming the role of General Manager of Operations in 2016. He is a 5th generation Bannister to work in the Industry, with over 10 years of managing experience in the field of mining. Whitney and Amanda are the proud parents of one child. Easton Jace.

Tommy J. Bannister

President/CEO

Carroll Technologies Group

More Info

Tommy J. Bannister is a long time veteran of the mining industry, having over 25 years of service with Delta Electric Inc. Prior to his current role as President of Delta Electric, he formerly served as Sales Manager, General Manager and Vice President. Tom’s roots are embedded in the coal mining industry as he is the fourth generation of the Bannister family to work in the industry. Tom himself is proud that he is a certified coal miner. He proudly served his country in the United States Marine Corp. He is a member of the Logan County Vendor Association, WV Coal Association, National Federation of Independent Business and Logan County Chambe of Commerce. Tom and his wife Kimberly Peyton Bannister are the parents of five children and have three beautiful grandchildren.

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Allen Haywood

President

Carroll Engineering Co.

More Info

Allen Haywood has over 30 years of experience in the mining industry, the last 20 with Carroll Engineering Co. Allen was educated at Southeast Community College in Kentucky and has been married to his wife Peggy for over 28 years. Allen and Peggy are proud parents of four children: Cassie, Seth, Josh and Sarah. Allen is active in community and church activities, serving on the board of Putney Bible Church. Previously Allen served as Chairman of the Board of Harlan County Christian School for 12 years. Allen loves to golf and spend time outdoors hunting and fishing.

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Phillip Bannister

Vice President

Delta Electric Inc.

More Info

Phillip Bannister brings years of experience in the mining industry. Phil capitalizes on his degree in Electronic Engineering in his executive role with Delta Electric, a company he first began working for in 1985 as a student from Logan High. Phillip has been a dedicated leader at Delta Electric since he returned to West Virginia in 1995. He has been married to his wife, Becky for 12 years and they have 3 daughters: Grace, Faith, and Hope.

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Greg Wolfe, CPA

Chief Financial Officer

Carroll Technologies Group

More Info

Greg joined Carroll Technologies Group in 2006 and has been involved in financial reporting, planning, analysis, and banking relations. Prior to joining Carroll, Greg worked in public accounting as an auditor and tax preparer. He graduated with honors from Lincoln Memorial University in Harrogate, TN with a double major in accounting and financial economics. Greg is a member of the Kentucky State Society of CPA’s, and he has served as treasurer for various civic and church organizations. Greg is married with two children.

Less Info

Josh Johnson

Sales Account Manager

Carroll Technologies Group

More Info

Josh Johnson joined Carroll Technologies Group in 2012 and currently serves as the Sales Account Manager for the Metal/Non-Metal Resource Division. Josh graduated with a Bachelor of Science degree from Lincoln Memorial University and a Master’s degree in Administration from Union College. He resides in La Follette, Tennessee with his wife, Tina, of 19 years and their son, Nathan. Josh enjoys spending time with his family on Norris Lake, volunteering at his local church, and loves outdoor activities such as fishing and hunting.

Less Info

Whitney P. Bannister

General Manager

Delta Electric Inc.

More Info

Whitney Bannister exemplifies leadership coming from a background serving as a Non Commissioned Officer (Staff Sergeant) in the United States Air Force for 6 years. Whitney traveled all over the world, responsible for millions of dollars of highly sophisticated equipment and maintained all training for his troops. After returning from his service in the military, Whitney began his career with Carroll Technologies Group. He lead the field service division for Delta Electric, Inc. as field service manager before assuming the role of General Manager of Operations in 2016. He is a 5th generation Bannister to work in the Industry, with over 10 years of managing experience in the field of mining. Whitney and Amanda are the proud parents of one child. Easton Jace.

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Our Locations

Our seven distribution and repair centres are strategically located across the US to help us support our customers and minimise their downtime.

our Distrubution Centers
  • Logan, WV 25601

    Delta Electric Inc.
    Div. of the Carroll Technologies Group

    911 Enterprise Drive
    P.O. Box 1497
    Logan, WV 25601

    Tel: (304) 752-4625

    Fax: (304) 752-0948

  • Billings, MT 59102

    Carrol West/ Montana
    Div. of the Carroll Technologies Group

    2697 Enterprise Ave Suite B
    Billings MT 59102

    Tel: 406-670-9184

    Fax: 406-652-1038

  • Morgantown, WV 26508

    Delta Electric Inc.
    Div. of the Carroll Technologies Group

    116 Green Bag Road
    Morgantown, WV 26508

    Tel: (304) 282-1115

  • Harlan, KY 40831

    Carroll Engineering Co.
    Div. of the Carroll Technologies Group

    227 Industrial Park Road
    Harlan, KY 40831

    Tel: (606) 573-1000

    Fax: (606) 573-4444

  • Morganfield, KY 42437

    Carroll Engineering Co.
    Div. of the Carroll Technologies Group

    424 E. Waverly St P.O. Box 149
    Morganfield, KY 42437

    Tel: (270) 389-3800

    Fax: (270) 389-7777

  • Jasper, AL 35502

    Carroll Engineering Co.
    Div. of the Carroll Technologies Group

    11176 Highway 78 P.O. Box 1485
    Jasper, AL 35502

    Tel: (205) 483-9000

    Fax: (205) 483-8888

  • Knoxville, TN 37912

    Carroll Engineering Co.
    Div. of the Carroll Technologies Group

    6822 Barger Pond Way
    Knoxville, TN 37912

    Tel: (865) 859-9839

    Fax: (865) 859-9841


Our guarantees

  • Same-day dispatch
  • 24/7 support
  • Authorized repair facilities
  • MSHA approved
  • Endorsed by manufacturers