We specialize in the precision fabrication of components for all industries. We serve the following industries regularly:
POWER AND RENEWABLE ENERGY
We are a full service industrial contractor. Our quality craftsmen have many years of experience in process pipe fabrication, millwright and rigging service, plant maintenance and projects, and machinery repair and rebuild.
Williams Enterprises of Georgia Companies ..
Chattanooga Boiler & Tank Co. - Chattanooga, TN
Williams Erection Company - Atlanta, GA
Atlanta Steel Erectors Inc. - Atlanta, GA
Industrial Fabricators Inc. - Chattanooga, TN
Dominion Tank & Vessel Co., Inc. - Richmond, VA
We self perform and have strategic alliances with quality audited partners that allow us to be your single source provider for machining and fabrication projects.
ASME U and S Stamps for new construction and National Board R Stamp for alterations and repairs.
CIS is a major producer of ASME “U”-stamped, custom pressure vessels, tanks, reactors, columns and other process equipment. We are proud to be an American owned, globally minded company.
Whether your need is a custom designed vessel or one built to your specific prints, CIS is dedicated to providing quality service and craftsmanship.
Our engineering department will provide the mechanical design to meet your specifications and complete, detailed fabrication drawings of your requirements. The latest in computer-aided design and drafting techniques are used to engineer your vessel to industry standards. Our QA/QC department maintains documentation on all materials used, processes, testing performed, and employee certifications to ensure a quality product.
Integrity, Quality, Competitive Pricing, Safety, Service