Est. 1993 — Tumwater, Washington
We Aim for Perfection, And our sites are on you
Over 30 years manufacturing precision aftermarket sights and small parts. One part or thousands — same standard, every time.
Our Story
Founded 1993. Built to Last.
At Aro-Tek Engineering we specialize in small part manufacturing and high volume production. Our proven, quick, accurate and innovative MFG process allows us to make one part or thousands of parts — which enables us to pass the cost savings onto our customers with competitive pricing and flexibility.
Established in 1993, after realizing the need for quality aftermarket sights. Located in Tumwater, Washington with a lean and detail-oriented shop, our main focus is on quality, precision, and efficiency. With extensive background in manufacturing and engineering, and our innovative processes, we quickly became the number one manufacturer for OEM aftermarket Glock Sights. Custom, prototyped, or specialized sights available.
Made to Order
We don't stock generic parts. Every sight is built to your platform, configuration, and spec — short run or high volume.
In-House, Start to Finish
Design, production, QC, and shipping all happen under one roof in Tumwater, WA.
Lights-Out Operations
Our CNC equipment runs 24/7 with remote monitoring. That means faster turnaround and consistent output.
Lean Manufacturing
We run lean — minimal waste, maximum precision.
What We Make
Precision Parts for Demanding Applications.
Tritium night sights are our core product, but our manufacturing capability extends across industries. We produce precision small metal parts for medical and dental applications, automotive components, and custom industrial prototypes — all held to the same tolerances as our firearm sight work.
- Tritium Night Sights — Glock, Sig, S&W, Military, Shotgun
- Medical & Dental Precision Components
- Automotive Small Parts
- Custom Prototypes & Short-Run Production
- High-Volume CNC Production Runs
- OEM & Private Label Manufacturing
Compliance & Standards
Built to Spec. Every Time.
Aro-Tek Engineering operates in compliance with federal and state regulations governing the manufacture of firearm components. Our quality control process includes dimensional inspection at every stage of production. We maintain documentation for all orders and stand behind every part that leaves our facility.
- Dimensional Inspection at Every Production Stage
- Full Order Documentation & Traceability
- Secure Packaging & Shipping from Tumwater, WA
Ready to Work With Us?
Tell us your platform, configuration, and quantity. We'll review your project.
Tumwater, WA — Serving clients nationwide.