Contact Us

Questions / comments pertaining to this website, or requests for additional information about IRT:

International Reservoir Technologies, Inc.

300 Union Blvd., Suite 400

Lakewood, Colorado 80228-1535 U.S.A.

Telephone: (303) 279-0877

Facsimile: (303) 279-0936

E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Jamin DePrang, JAMIN @ IRT-INC.COM, EXT. 123

Richard Dillon, RGDILLON @ IRT-INC.COM, EXT. 115

Eric Ding, ERICD @ IRT-INC.COM, EXT. 114

Walt Dobbs, WALTD @ IRT-INC.COM, EXT. 113

Joe Dozzo, JADOZZO @ IRT-INC.COM, EXT. 125

Tom Gould, TLGOULD @ IRT-INC.COM, EXT. 126

Jim Kalbus, JSKALBUS @ IRT-INC.COM, EXT. 121

Michael May, MMay @ IRT-INC.COM, EXT. 124


David Smith, DSMITH @ IRT-INC.COM, EXT. 122

Directions to our office

IRT is located immediately south of the intersection of Union Boulevard and the 6th Avenue Freeway (US Highway 6), approximately 8 miles west of downtown Denver.

Click Here for Map

The most direct route from Denver International Airport (DIA) is to proceed:

  • From Peña Boulevard west on Interstate Highway 70
  • From the intersection with Interstate Highway 25, travel south on I-25 to the 6th Avenue Freeway (US Highway 6)
  • From the intersection with the 6th Avenue Freeway, travel west on 6 to the Simms/Union Boulevard exit
  • Travel south on Union Boulevard approximately 1 block to 300 Union (located on the left/east side as you travel south on Union, immediately next to the Sheraton Hotel)


Hotels (ranging from economy to luxury) are within walking distance or a five minute drive of the IRT office. IRT has negotiated discount rates with th Sheraton Hotel (adjacent to the office) and the Hampton Inn - Federal Center (5 blocks). Click on the links below for information and to make reservations.

Several extended stay suite hotels and apartments are also nearby.

IRT can make reservations for your visit or will gladly assist you, if you prefer to make your own arrangements.

Travel to Denver

Lakewood is part of the Denver Metro area and is located near the center of the state of Colorado where the great plains meet the Rocky Mountains. The area is widely known for its scenic beauty and year-round outdoor activities, such as golfing, skiing, hiking, and more. The Colorado "Front Range" has rock formations that hold clues to millions of years of geological history. Dinosaur Ridge is an interpretive trail within minutes of the office.

IRT will gladly assist visitors in planning weekend and evening diversions to accompany your week long working or meeting sessions.

Visit the Colorado travel sites included here to get a flavor of the Denver area.