Employees Carve A Niche In Their Company -
Shared Ownership Drives Commercial Plumbing

Commercial Plumbing’s Randy Hiraki (left) shows visiting business manager
Reggie Castanares and the
Training Center’s Vernon Rosa and Kirk Kageno
how autocad works from the company office to the project
site ensuring
accuracy and time saving..
Given the opportunity to own a
piece of the company has its positives
and maybe a few negatives,
but the employees at Commercial Plumbing
Inc. believe the incentives are sufficiently
powerful to get all of them moving
forward together to make it a progressively
improved workplace.
“I’m glad they bought the concept
of ESOP (Employee Shared Ownership
Program). It means we’re co-sharing the
responsibilities for a well-run operation,”
says Randy Hiraki, who founded the
company in 1985. The program went into
effect in 2000 and benefits all its current
111 employees.
The company may have a distinguished
profile built over its quarter century in the
industry but one would never know it.
Construction folks think it and its employees
purposely shun the limelight even
though its performance annually is considered
among the best.
Located on Colburn Street in a dense
industrial zone, Hiraki still heads the business
as president and Mark Suzuki, who
joined it in 1995, is vice president.
The company’s strength stems from the
initiative of its employees, who seem eager to
adapt to new technology. Part of that is encouraged
by the continued improvements at
Local 675’s training center in Iwilei, which
recently was gifted with computer equipment
by the UA that is state of the art.
Given the changes expected in contract
awards, industry firms will require trade
personnel who can ably utilize auto-cad in
both office and field, Hiraki says, to help a
company stay competitive. Design/ build is
gradually becoming the mode over traditional
bidding, he adds.