Real Estate and development are based on relationships.

These bonds are of critical importance to Gardner Tanenbaum Holdings.

Gardner Tanenbaum Holdings benefits from relationships with an exclusive group of local and institutional financiers providing GTH with the strength and flexibility to develop in various economic climates. GTH has expertise with local and state incentives that translate into significant cost savings for qualified projects.

Strong banking relationships and more than six decades of development experience provide GTH with the knowledge to structure financially complex development deals.

These development deals include:

  • Private and municipal development opportunities
  • Complex construction schedules and budgets
  • Transactions involving multiple parties and/or projects

GTH is committed to working towards our common goals of project execution through efficient and operational excellence. To view a list of completed projects click here.


Gardner Tanenbaum Holdings maintains a strong relationship to the local business community. GTH has partnered with, and consistently engages, the Oklahoma Department of Commerce as well as the Greater Oklahoma City Chamber of Commerce as a resource and for development opportunities. GTH supports many of the local and national business organizations such as the Certified Commercial Investment Membership (CCIM), the Commercial Real Estate Council (CREC) and the Society of Industrial and Office Realtors (SIOR). The commitment to the growth and development of Oklahoma is more than a job or service, it is a passion for the GTH team.

  • American Metals
  • Batesville
  • Bob Howard PDF
  • Boeing
  • Carbonyx
  • Champion Windows
  • CHEP
  • City Bites
  • CH Robinson
  • Coins
  • Cox Communications
  • Express Employment Services
  • FedEx
  • Galt Foundation
  • Gexpro
  • Goodman Networks
  • H&E Equipment Services
  • HD Supply
  • Iron Mountain
  • Kellogg’s
  • L&M Complete Solution
  • L-3 Communications
  • LCI
  • Lopez Foods Inc.
  • Morcone
  • Metropolitan Capitol Advisors
  • Nomaco
  • Northrop Grumman
  • Oklahoma Blood Institute
  • Oklahoma Health Care Authority
  • Oklahoma Lottery
  • State of Oklahoma
  • Omni
  • Planet Sub
  • Propak
  • Sherwin Williams
  • ShurTech
  • Terminix
  • Trane
  • Tyco SimplexGrinnell
  • Union Corrugating Company