About Us

Colominer™ is a Washington registered e-tailer based in Edmonds, Washington. We build and sell computer hardware & accessories to mine Ethereum, Zcash, Monero, Bitcoin Gold, and other GPU-minable coins.

Colominer™ is a member of the Intel® IoT Solutions Alliance.


Computer Geeks

We are a small team of geeks who are passionate about the upcoming Web 3.0 decentralized technologies and cryptocurrencies.

Problem Solvers

We enjoy building cryptocurrency mining rigs and solve complicated installation or configuration problems so you do not have to.

Save valuable time

You're busy, don't waste time driving to multiple electronic stores for computer parts. Let us build complete cryptocurrency mining rigs for you.


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Patrick Thach

My background is in Software Engineering. I worked for Demand Media, INE, and AT&T for a total of 10+ years. I specialized in web application development.

I started Colominer to solve problems that I have encountered as a cryptocurrency enthusiast. When I first built crypto mining rigs; I did not know which computer components to purchase. I did not know how to configure my mining software to start mining. I had difficulty getting all 5+ GPU working.

Colominer saves you time and headache, so you do not have to deal with the hassle of driving to your local electronic stores, deal with buying unoptimized computer parts for mining rigs, and solve complicated configuration problems.

Happy Mining!
Patrick Thach