API International, Inc.: Detailed Company Information & Corporate Profile
Summary
API International, Inc., established in 1968, is headquartered in Tualatin, Oregon, serving the engineering sector across the Portland Metropolitan Area. With a workforce of 100–200 employees and annual revenue between $10 million and $50 million, the company operates as an independent manufacturer and supplier.
The firm specializes in a broad range of piping components, including flanges (AWWA, DIN, plate, exhaust, slip‑on, raised‑face, weld neck), valves (pressure relief, butterfly), pipe fittings & accessories, rubber expansion joints, split retaining rings, pump connectors, grooved couplings, and custom machining solutions. Leadership is anchored by President Aristotle Phan, Vice Presidents Ric Henderson and Mark Watson, CFO Shari Anderson, and Head of Quality & Engineering Darin Schnoor.
| API International, Inc. Website | apiint.com |
| Phone Number | 503-692-3800 |
| Industries | |
| API International, Inc. Headquarters Address | 12505 SW Herman Rd, Tualatin, Oregon, 97062 US |
| Company Size | 100-200 employees |
| Specialities & Services | Flanges, Valves, Pipe Fittings & Accessories, Custom Machining & Manufacturing, AWWA Flanges, Plate Flanges, Exhaust Flanges, DIN Flanges, Backing Flanges, Rubber Expansion Joints, Split Retaining Rings, Pump Connectors, Grooved Pipe Fittings, Pressure Relief Valves, Butterfly Valves, Grooved Couplings, Rubber Gaskets, 1/2"-Thick Light Weight Flanges, Slip-on, Raised-face, Weld Neck Flanges |
| DMA Code | Portland Metropolitan Area |
| Founded | 1968 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-09-18 |
Estimated Website Traffic
The chart shows a growth in traffic to the apiint.com website. In September, traffic increased to 42198, compared to 31579 in the previous month. The highest traffic in 2026 was recorded in September, reaching 42198 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
API International, Inc.'s workforce includes employees across a wide range of tenure levels.
6% have been with the company for 1 to 2 years6% have been with the company for 3 to 4 years12% have been with the company for 5 to 7 years6% have been with the company for 8 to 10 years71% have been with the company for more than 11 years
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API International, Inc. Corporate Information: FAQ
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