Al Marino, Thornton Oliver Keller Commercial Real Estate, Partner, Office Brokerage

Al Marino

Office Brokerage | Partner | SIOR

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Al Marino is one of Boise’s highest performing brokers and is one of the most prominent office specialists in Idaho. Al joined Thornton Oliver Keller in 2004 and became a partner in 2006, he served as Managing Partner from 2008 to 2010. Al has completed over 450 transactions with total consideration value in excess of $380 million. He was awarded “Top Producer” for the firm in 2006, the “Top Producer – Bronze” award in 2010 and was recognized with the “Top Producer – Third Place” award in 2011. In 2015, Al was ranked #46 in the worldwide SIOR “Top 100” office transactions.

With over 19 years of experience his vast knowledge of the market is significant from both the owner/investor perspective to the tenant/user. Al has worked closely with diverse clients and his real estate savvy is valuable and noteworthy in property sales, leasing, site selection, acquisition, and disposition.

A veteran dealmaker, Al thrives when he is helping companies with facility decision making and he is committed to finding solutions to his client needs. Al has helped create and has been involved in some of the most significant deals in Boise. His vision and comprehensive value-add approach has been key to his success . Al’s work ethic, vast network of contacts and A-list properties where he has successfully boosted occupancy, combined with appreciation and understanding of the subtleties of commercial real estate continually make him central to his client’s business needs.

Prior to joining Thornton Oliver Keller, Al was an office specialist from 1999 to 2004 with Colliers International. Before relocating to Boise, Al was the Product Manager with Adidas- Salomon/North America, Inc., and was responsible for launching several snow sports products such as “X-Scream”, which became the best-selling ski in the USA market.


Al received a Bachelor of Science in Business Administration/Marketing from California State University, Sacramento. He holds a current real estate license in the State of Idaho and is an SIOR (Society of Industrial and Office Realtors) member.


  • Society of Industrial and Office Realtors (SIOR), Member.
  • Certified Commercial Investment Member (CCIM), Candidate.
  • Urban Land Institute (ULI), Advisory Board, Idaho Chapter.
  • Endowment Land Transaction Advisory Committee (ELTAC), appointed by Governor Otter and the Idaho State Board of Land Commissioners.
  • Building Owners and Managers Association (BOMA), Member.
  • Boise Metro Chamber of Commerce, Member.
  • Idaho District 2 Little League, Umpire and Trainer.
  • North Boise Little League, past Board of Directors, Coach, Umpire.
  • Bishop Kelly Baseball - American Legion Board, President.


Al resides in Boise with his wife, Laurel, and two sons, Justin and Jack. His hobbies include skiing, cycling, golf and mountain sports.

Recent Posts

1200 Garrity Blvd Nampa Idaho

Boise Medical Center LLP purchased a 10,600 square foot office building at 1200 Garrity Blvd. in Nampa, Idaho. 

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Aspatore Ventures, a venture capital firm based out of the San Francisco Bay area, has leased a portion of the former Balihoo office in BoDo.  The company plans to invest over $100 million through

Boise Idaho's growth good for business

In 2017, Boise’s migration rate was twice that of Seattle’s and three times greater than Denver’s.  There is no doubt that Boise is attracting talent, business expansion, and economic investment. 

My Featured Listings

Alpine Building - Main Photo
12550 W. Explorer Drive
Boise, Idaho
Office for Lease
Available: 3,261 SF
Rate: $17.50/SF FLSVEJ
Cottonwood Plaza - Main Photo
398 N. Mitchell Street
Boise, Idaho
Office for Lease
Available: 4,000 to 12,085 SF
Rate: $9.00/SF NNN
300 Main - Main Photo
300 W. Main Street
Boise, Idaho
Office for Lease
Available: 882 SF
Rate: $22.00/SF FLSV