taking water samples

 Robert L. Crosby, Jr.


Professional Affiliations:


Mr. Crosby has over thirty years of experience in A/E design, energy management or related field.  Primary area of involvement has been in HVAC and plumbing design, with increasing emphasis on scientific research and development.  He has a particular interest in the development of appropriate technologies and has gained some recognition in this area.  In 1984, he founded Biorealis Systems, Inc, a professional corporation providing ecological engineering design and consulting services, and research and development of small scale appropriate technologies. 

Since 1975, Mr. Crosby has acted as principal mechanical designer on over 300 projects located throughout Alaska, both urban and rural.  Successfully completed projects include single- and multi-family housing, retail space, office buildings, maintenance & repair facilities, schools, churches, senior citizen centers, an 86-room hotel, restaurant/bar facilities, a fish hatchery, a solid waste transfer facility, village clinics/washeterias, a passive environmental community freezer, a controlled environment growth chamber, a prototype village waste separator, a prototype experimental methane digester.   He also designed, built, and currently lives in an award-winning 3,500 sq. ft. bioshelter which serves as a live-in laboratory for development and testing of alternative waste treatment, and energy related products. Representative examples.


PDC Engineers, Inc. 
560 E. 34th, Suite 300 
Anchorage, AK 99501 
(907) 561-1666 
Contact: Mark Fryer
AMC Engineers, Inc. 
701 E Tudor Road
Anchorage, AK 99503 
(907) 257-9100 
Contact: Boyd Morgenthaler
USKH, Inc. Architects & Engineers, 
2515 A Street, 
Anchorage, AK 99503 
(907) 276-4245 
Contact: Earl Korynta
Estimations, Inc. 
1225 E. Intl Airport Rd, Suite 205 
Anchorage, AK 99518 
(907) 561-0790 
Contact: Jay Lavoie

Bristol Bay Housing Authority  
P.O. Box 50
1244 Tower Road
Dillingham, Alaska 99576
(907) 842-5956 
Contact: Andy Anderson

Livingston-Slone, Inc., 
Architects & Engineers 
3900 Arctic Blvd Suite 
Anchorage, AK 9950 
(907) 562-2058 
Contact: Tom Livingston

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