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    • Home
    • What we do
      • Design
      • Construction
      • Civic/Government
      • Commercial/Retail
      • Education
      • Healthcare
      • Industrial/Manufacturing
    • Contact Us
    • GTG News
    • Our Team
    • Now Hiring
    • Property Management
  • Home
  • What we do
  • Contact Us
  • GTG News
  • Our Team
  • Now Hiring
  • Property Management

Architecture/Project Management/Property Management

Steve Grasso

Jessica Reynolds

Steve Grasso

Managing Partner

Project Manager, Architect, P.E.

515-528-8178

C:515-868-8101

Sgrasso@gtgcompanies.com

Tracy Grasso

Jessica Reynolds

Steve Grasso

Managing Partner

Office & Accounting Manager

515-528-8178

Tracyg@gtgcompanies.com

Jessica Reynolds

Jessica Reynolds

Jessica Reynolds

Managing Partner

515-528-8178

C: 515-505-0910

Jessicar@gtgcompanies.com

Jessica Vaughn

Kjirsten Van Pelt

Jessica Reynolds

Office & Accounting Manager

515-528-8178

JVaughn@gtgcompanies.com

Kjirsten Van Pelt

Kjirsten Van Pelt

Kjirsten Van Pelt

Project Manager

515-528-8178

C:515-478-0132

Kvanpelt@gtgcompanies.com

Tyler Vincent

Kjirsten Van Pelt

Kjirsten Van Pelt

Intern Architect

515-528-8178

TVincent@gtgcompanies.com

Construction

Greg Spooner

Erick Quiceno

Greg Spooner

Superintendent

515-681-9036

gregs@gtgcompanies.com

Jim Koboldt

Erick Quiceno

Greg Spooner

Superintendent

515-979-5272

jimk@gtgcompanies.com

Erick Quiceno

Erick Quiceno

Jeramy Hennessy

Carpenter

Jeramy Hennessy

Jeramy Hennessy

Jeramy Hennessy

Superintendent

jeramyh@gtgcompanies.com

Tommy Turner

Jeramy Hennessy

Tommy Turner

Carpenter

Seth Koboldt

Jeramy Hennessy

Tommy Turner

Superintendent

sethk@gtgcompanies.com

Adrian Hennessy

Adrian Hennessy

Adrian Hennessy

Laborer

Danny Steffens

Adrian Hennessy

Adrian Hennessy

Carpenter

Sam Shaver

Adrian Hennessy

Nick Olinger

Carpenter

Nick Olinger

Nick Olinger

Nick Olinger

Carpenter

GTG Companies

6505 Merle Hay Rd. Johnston, IA 50131

515-528-8178

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