Our Team

BILL MARTINAK Owner / President

  • Owner since 2004
  • Over 35 years in the construction industry

Cell Number: 503-931-5261
Email: bill@emeryandsons.com

trevor_spiresTREVOR SPIRES General Manager / Corporate Secretary, Treasurer

  • Employed with Stettler Supply Company since 2008
  • Bachelor Degree: Construction Engineering Management
  • Over 25 years in the construction industry

Cell Number: 503-507-9884
Email: trevors@stettlersupply.com

bob_stanfordBOB STANFORD Drip Irrigation Technical Service Provider / Sales

  • Employed with Stettler Supply Company since 1980
  • Over 30 years experience in Irrigation Design
  • Bachelor Degree, Certified Irrigation Designer, TSP – NRCS
  • 2006-08 President, Sunset Chapter OAN

Cell Number: 503-580-9614
Email: bobs@stettlersupply.com

val_tancrediVAL TANCREDI Irrigation Systems Design & Sales

  • Employed with Stettler Supply Company since 1997
  • Bachelor of Landscape Architecture
  • Over 35 years Irrigation Industry Experience
  • Manufacturer training regarding sprinklers, drip, pivots, pumps, system design, product application, troubleshooting, backflow testing.
  • Recipient of OAN’s Presidents 5 Star Performance Award and a Distinguished Member of Horticultural Allied Trade. Past President and Board Member of OAN Willamette Chapter, MCSWCD Budget Committee Chairman, Horticultural Advisory Council and Adjunct Faculty Member for Chemeketa Community College

Cell Number: 503-559-1652
Email: valt@stettlersupply.com

paul_waltherPAUL WALTHER Irrigation Systems Design & Sales

  • Employed with Stettler Supply Company since 2005
  • Bachelor Degree in Crop Science
  • Over 20 years experience in agriculture including Ag Sales, Farm Management, and Consulting for Irrigation, Fertility and Pest Management
  • Certified Crop Advisor, License # 36514

Cell Number: 503-302-7545
Email: paulw@stettlersupply.com

eric_rossERIC ROSS Operations Manager

  • Employed with Stettler Supply Company since 2007
  • 9 years in residential and agricultural pump service

Cell Number: 503-949-0496
Email: ericr@stettlersupply.com

gary_caswellGARY CASWELL Senior Agricultural Field Technician

  • Employed with Stettler Supply Company since 1989
  • Oregon Limited Maintenance Electrical License, Washington State Electrical Administrative License, Washington State Limited Plumbers License, Advanced Training at Reinke Irrigation School, OSHA Training for Safety, and many manufacturer sponsored technical classes

Cell Number: 503-510-9618

ross_meyerROSS MEYER Project Manager / Estimator

  • Employed with Stettler Supply Company since 2007
  • Bachelor Degree in Civil Engineering
  • Over 10 years experience in the construction industry

Cell Number: 503-779-9993
Email: rossm@stettlersupply.com

BRENNON AHO Project Manager/Estimator

  • Employed with Stettler Supply Company since 2010
  • Bachelor Degree in Construction Engineer Management
  • Over 10 years experience in the construction industry

Cell Number: 503-580-9661
Email: brennona@stettlersupply.com

JASON KERNES Water Quality Manager

  • Employed with Stettler Supply Company since 2006
  • Over 15 years experience specializing in the field of domestic & light commercial water treatment and purification applications including service, repairs, designs, testing, installations, etc.
  • Member of Water Quality Association
  • Completed Pentair Water Training Courses.

Cell Number: 503-949-0174
Email: jasonk@stettlersupply.com

ANDREY KAYA Irrigation Systems Design & Sales

  • Employed with Stettler Supply Company since 2011
  • Over 9 years of Irrigation experience
  • Certified Irrigation Designer, TSP-NRCS

Cell Number: 503-779-4208
Email: andreyk@stettlersupply.com