ABOUT WILLIAMSWilliams is a leading provider of plant maintenance, major project implementation, and specialty services to the nuclear & fossil power generation, oil & gas, pulp & paper, refining & petrochemical, US Government (DOE/DOD), and other heavy industries. Since our founding in 1958, Williams has developed strong and enduring relationships with our clients through our dedication to superior safety performance, our focus on innovation, and our dedication to delivering optimal performance and value.

Williams can help you operate your plant safely, reliably, and efficiently over its extended lifetime by providing critical plant maintenance, modification, and construction services. We can also help you maintain, upgrade, uprate, and enhance the material condition of your plant. We deliver these services with cost and schedule predictability through stringent project controls and proven practices for increased productivity.

• Asbestos Abatement• Lead Paint Abatement• Coatings Application• Insulation• Decontamination• Composite Carbon Fiber Repairs

SPECIALTY SERVICES• Plant Identification & Tagging• Roofing/Siding Systems• Valve Maintenance/Repair• Steel Refurbishment/Replacement• Rigging & Enclosure Systems• Decommissioning

SUPPORT SERVICES• Grounds Maintenance• Janitorial Services• Security Clearances/Background

Investigations

• Performance Advantage (Productivity Improvement Program)

• Staff Augmentation

GENERAL SERVICES • Plant Maintenance & Modifications• Capital Project Execution• Staff and Craft Labor Support• Electrical Maintenance• Facility Modifications/Management• Mechanical Maintenance• Construction Support Services• Project Controls

• Outages, Shutdowns, Turnarounds• Outage Performance Improvement• Scaffold Improvement Process• Planning & Scheduling Services• Safety & Quality Programs• Emergent Work Support• Welding

CAPABILITIES AND SERVICES Enhancing Asset Value...for our Customers

TYPICAL PROJECTS (not all inclusive)Williams has performed many services for a multitude of industries that include maintenance, modification, repair, and construction support. Crafts utilized have included laborers, carpenters, painters, pipefitters, boilermakers, asbestos workers, millwrights, sheet metal workers, steam fitters, pipefitters, welders, etc. Williams has performed many different project scopes in maintenance, construction, and specialty services.

• Air Compressors Replace• Appendix R Fire Protection• Asbestos Abatement• ASME Code Work• Aux Boiler Building Demolitions• Boiler Tube Replacement/Repairs• Component Replacement• Condensate Polisher System Installation• Condensate Pump Replacement• Condensate Storage Tank Replacement• Condenser Bellows Replacement• Condenser & Heat Exchanger Repair• Containment Coatings• Containment Floor Coatings• Control Room Upgrades• Cooling Tower Modifications• Crane Enhancements & Refurbishment• Dry Ash Systems Install• Dry Cast Storage Facility• Dual Containment Sump Strainer• ECCS Strainer Replacement• Emergency Diesel Exhaust Replacement• Emergency Diesel Generator Coatings• EPC Services• Exciter Rework/Replacement• Exhaust Stack Replacement• Feedwater Heaters Replacement• Flow Control Valves Upgrade• Fuel Transfer Crane Rebuilds• FW Isolation Valves Install• Grating Replacement/Repair

• Heat Exchanger Shielding• HRSG Installation• HVAC Maintenance, Repair and Replace• Lead Paint Abatement• Letdown HT Exchanger Replacement• Low Level Radwaste Floor Coatings• Main Transformer Changeout• Moisture Separator Reheat Changeout• Piping Modifications• Plant Construction Activities• Plant Security Upgrades (73.55)• Power Control Room Install• Power Transformer Install• Power Uprate Piping Modification• Pump & Valve Repair• Recirculation Pump Replacement• Removal of the Generator Rotor• Replacement of HP Stop Valves• Replacement of HP Throttle• Replacement of HP & LP Turbine Rotors• Rigging and Enclosure Systems• Roofing & Siding Systems• Service Water Piping Replacement• Steam Dump Actuator Replacement• TORUS Decon and Recoat• Turbine Control Upgrades/Changeout• Valve Replace/Refurbish (AOV, MOV)• Ventilation Systems• Vessel Modification• Water Intake Upgrades• Welding

Superior Safety Performance

Shorter Outages

Predictable Projects

Best Overall Value

770.879.4400www.wisgrp.com

Your Trust. Our Passion.