ROBERT (BOB) ELOLF is the owner of Environmental Air Systems, Inc.
(E.A.S.I.)  established April 15, 1982.

ROBERT ELOLF has served as a Service Technician and as Management for a total of over 32 years in the H.V.A.C. Service and Installation Business.  He is N.A.T.E certified and holds a current State of Texas Class "A" Air Conditioning License (number TACLA OOO681C), a City of Houston Class "A" License, a "Proper Refrigerant Usage Certification" from the Refrigeration Service Engineers Society, and has attended and received Certificates for various Trade Schools such as:  Bryant (Heating & A/C Service) and Carrier (Technical Development Program, Psychometrics I & II) and etc. 

He has served for 10 years on the board of directors for the "Air Conditioning Contractors Association of Greater Houston" (ACCAGH) and has held the positions of President, Chairman of the Board, Vice-President, and Director of Training.  In November of 2004 he was inducted into the “Hall of Fame”.  Bob has served on the ACCA Texas Board of Directors for 4 years and continued to attend their board meetings without an official board position for an additional 2 years.   

ROSALIE WILLIAMS has been our "Comptroller", "Bookkeeper", "Inside Sales Person", and "Office Manager" since December 1989.  When you call the Houston or the Bryan office, with questions concerning service work that has been done, bills (accounts payable or receivable), needing prices on new equipment installation, or other info you will probably be talking to her.  Please don't hesitate to talk to her she is very capable and will take care of your needs. 

JANN ELOLF is responsible for our customers' service history and seeing to it that our bills get out on time.  She is responsible for tracking and maintaining our planned service agreements and scheduling service calls.  She also helps give prices on new equipment installation, please don't hesitate to talk to her concerning equipment installation quotes.  She is also responsible for doing payroll, a very important job.  She has been with E.A.S.I. since April 1982. 

BARRY BIRD is the service supervisor of the Bryan - College Station office.  He has served as a service technician and as a manager for over 28 years in the H.V.A.C. service and installation business.  He currently holds a State of Texas class A air conditioning license (Number TACLA 004856C).  He also has an Environmental Protection Agency Certificate for VGI Training.  He has attended and received certificates from various trade schools such as, Carrier, Rheem, Armstrong and Goodman. 

Barry is highly experienced and attentive to the customers needs when their a/c, heat or refrigeration is not working.  He also understands the importance of preventative maintenance to keep a/c equipment running, to prevent costly, unexpected breakdowns.  Barry is a new team member of E.A.S.I. and will go a long way with us.  Barry has a wonderful attitude and you will find him a pleasure to deal with. 

KAREN ORBAN Is still with us, while she not currently answering the phone she is still keeping us up to date on our billing and computer work.  Karen has been with us since July 1999. 

Environmental Air Systems, Inc. was established in Houston in April of 1982, and opened its office in Bryan, Texas in October of 1985.  Its main business is Commercial, Industrial and Residential Air Conditioning, Heating, Commercial Refrigeration, Sales and Service with 10 service vehicles.  We have two business locations:


4913 Mangum
Houston, TX. 77092
713-680-3274   

2421 Clarks Lane
Bryan, TX. 77806
979-822-3274

We are presently members of the:

  • Better Business Bureau (Houston and Bryan)

  • Air Conditioning Contractors Association of Greater Houston

  • Texas Air Conditioning Contractors Association

  • Air Conditioning Contractors of America