Clients
Dr. Tullis has solved pumping problems for consulting engineering firms, equipment manufacturers, governmental agencies and law firms, including the following:
- Arkansas Public Power
- Bechtel
- Bibb and Associates
- Bingham Engineering
- Black and Veatch
- CH2MHill
- City of Lakeland Florida
- City of Westminster Colorado
- Environment One Corp.
- Flowserve
- Harza
- Ingersoll Dresser
- Ingersoll Rand
- Montgomery Watson, Las Vegas NV
- Nebraska Public Power District
- Pacificorp
- Psychrometric, Systems Inc, Golden CO
- Riverland Water District, Australia
- Techint, Argentina
- Utah Power



