Contact Us

Contact Us




Alwyn Trigg-Smith Architects is a Kailua based architecture firm designing beautiful and unique solutions for homeowners throughout Hawaii and the Mainland.  ATSA is a full-service architecture firm with a well established aesthetic range that varies between modern and traditional projects.

We are always interested in taking on projects which present significant opportunities to express and further develop the firm’s unique eclectic sensibility.

ATSA is a licensed architecture firm in Hawaii and California.

You can reach us:
+1 (808) 263-4475 phone
+1 (808) 753-1732 mobile
+1 (808) 262-3378 fax