Search results

  • E S Constant Co
    E S Constant Co
    (503) 255-7660
    17260 NE Sacramento St, 97230  Portland

    E.S. Constant Company is dedicated to the delivery of superior quality and performance in our products and services, down to the last detail. We provide accurate and practical responses to questions relating to design, application, and field work. Hyspan was founded in 1968 with comprehensive engi…

  • Johnstone Supply
    Johnstone Supply
    (503) 256-3663
    11632 NE Ainsworth Cir, 97220  Portland

    In 1953, a single modest store began operating in Portland, Oregon to serve the needs of local contractors. That first Johnstone Supply may have been small, but it operated with a commitment to finding the best products for its loyal customers and servicing them like nobody else. Fueled by that vis…