About Us

Founded in 1987 by Neal and Dan Shilhanek, II-S Mechanical's company values are based on quality and satisfaction to the end user; cooperation and coordination with owners, engineers and general contractors and the development of quality, conscientious employees- we have been enjoyed remarkable growth and prosperity over the past twenty years.

All of our projects receive the same exacting attention to detail- from a simple fixture installation for a valued customer to a complete design build package on a multi million dollar facility- because it is our belief that relationships and a quality product are the key to our continued success!

Services Available

•  Engineered Drawings & Complete Project Documents

•  Sanitary; Storm Process & Acid Waste Systems

• High Pressure Process Wash Down Systems

• Potable & Non-Potable Water Systems

• Hot Water & Steam Heating Systems

• Hydraulic & Pneumatic & Chilled Water Cooling Systems

• LP & Natural Gas Systems & Medical Gas Systems

Contractor References

Howard S Wright Construction
C.D. Redding Construction
Robinson Construction Co.
Marion Construction
Walsh Construction
The Grant Company
O’Brien Constructors
Emerick Construction
Triplett Wellman Construction
LCG Pence Construction
Greenberry Construction

Additional references available upon request

II-S Mechanical, Inc.
CCB #54464
Stayton, OR 97383