TR Arnold and Associates, Inc. is an employee-owned company providing services to the Manufactured Shelter/Housing Industry since 1967. Our services comprise of engineering approval, drafting, plant layout, DAPIA, IPIA, third party modular plan review and inspection services. We are an approved DAPIA and IPIA under the HUD Manufactured Housing Program. We provide third party plan review and inspections for all types of modular buildings.
TRA has been bringing total electronic coordination to our clients since 2000. We have a very simple, efficient, totally paperless system for plan review and approval. This helps reduce costs and improve project turn around time for our clients. We also offer other web based services beyond plan review and approval. For more information please visit our Web Services.