• 318 West Millbrook Road, Unit 201
    Raleigh, NC 27609
  • Call Us(919) 844-1661


Since 1990 Engineering Tech, P.A. has been providing structural engineering design and consulting services for both the residential and commercial markets. We will continue providing these services, however, we will now be known as Engineering Tech Associates, PA.

Engineering Tech Associates, PA staff members:

Ken Theisen, PE, President/Chief Technical Officer

Ralph J. Sigler, III, PE, President/Chief Executive Officer

Nathaniel B. Gray, PE, Vice President/Business Development

James Chang, PE

David Hodgson, PE – Field Operations Coordinator

Tyler Blalock, PE

Cody Childress, EI

Megan Buczkowski, EI

Eddie Fernandez, EI

Christian Rodriguez, EI

Jenny Sigler, Accounts Payable/Receivables/Administrative