About Williamson Construction: We are a smaller more efficient construction company that serves Johnstown, P.A. and surrounding counties.owner has 25 years experience in construction with very professional clean cut staff.we offer discounts for seniors, churches, non profits and early season bookings.

Williamson Construction is located at 1474 Frankstown Road Johnstown, PA 15902. Please call at 814-266-1522 for more information about their service, office hours, warranty and license.

The areas it serves include Johnstown, PA regions.

Its office number is 814-266-1522. Williamson Construction does not have a web site in our record.

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