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Executive Offices and
Operation Headquarters
7020 Southbelt Drive SE
Caledonia, MI 49316
Tel: 616-455-9840
Fax: 616-455-9845

Leadership Team

Warren Henderson - Chief Operating Officer

Warren brings a unique and valuable perspective to the management, operations and growth potential at TurnKey. He has 20 years of experience in the project/construction management of golf course, resort, residential and commercial real estate developments ranging from 3 million to over 25 million dollars in value in 15 different countries on 5 continents. Warren's  experience in dealing with the complexities of coordinating various consultants, direct hire and sub-contracting labor and equipment providers along with securing and staging materials provides TurnKey with the leadership it will require to achieve efficiencies aimed at growing the company. Warren's current responsibilities include all aspects of the daily operations and future growth planning for the company.

 

Tracey Gerdeman – Vice President, Operations
Tracey Gerdeman has over 13 years experience in the telecommunications industry with expertise in network planning, traffic management and capacity planning, network translations, technical support, network operations surveillance and voice and data repair.  She has managed a repair call center with over 80 employees for a major CLEC in the Midwest.  She is a Grand Valley State University graduate where she earned her B.A.  Tracey’s current responsibilities are ensuring process and policies of the entire operations as well as operational management.  She also is responsible for the Human Resources department and the IT needs of TurnKey.

 

A.C. VanderKolk – Vice President, Finance
A.C. has 12 years experience in a variety of accounting/finance roles across a broad expanse of industries. At TurnKey he manages all accounting and finance services including insurance, treasury and legal. Prior to joining TurnKey he was the Corporate Cost Accounting manager for ODL, Inc., a global presence in the building products industry located in Zeeland, Michigan. A.C. also spent four years with PricewaterhouseCoopers in the Grand Rapids, Michigan office. He is a Hope College and Grand Valley State University graduate, where he earned his MBA. A.C. is a CPA and CMA and a member of CFMA.

 

Tom Glass – Director of Engineering

Tom's current responsibilities include management of our constantly growing engineering department.  His group is responsible for hundreds of miles of route design, permitting, splice assignments, and record keeping.  Tom has over nine years of OSP engineering experience and has been involved with over 3000 miles of construction projects.

 

Jeff Thon - Director of Business Development

Jeff is responsible for the identification, pursuit and generation of new business opportunities.  Jeff handles all quoting and contract development for our company.    Jeff has over 11 years of experience in OSP construction and has been in a management position for the past seven years.  He has been involved in projects in fifteen states and has successfully managed over 1500 miles of aerial construction and literally tens of thousands of splices and terminations.

 

Randy Walls - Sales Manager

Randy is a technology sales professional with extensive sales, management, field marketing, and customer service experience spanning 15 years. He has directed North American sales and customer service efforts for Tier 1 telecom providers as well as International computer and software manufactures.   Randy is responsible for managing our expanding sales team and he holds a Cisco Certified Sales Expert-CSE designation.  His duties include co-coordinating the Direct, Alternate Channel, Cisco sales efforts and all other Sales related activities for TurnKey.