Cowper Construction finished my project on time and added some great ideas improve the excavation design.

I liked Mikes team and would hire them again.
Bob Warner

Great company and I am happy with their work.

Welcome back on my jobs any time
Kert Davis.
Wahiawa

Pro job and great skill with the equipment.

Should have been using Cowper on my other jobs.
Kevin M

My cesspool upgrade in Hawaii went down without any hangups.

Thank you Mike and Bob
Aloha Jerry Driscoll
Waialua Hawaii

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258-7200