• VERQUIN (Head office): group administration

• Verquin (Head office): Manufacturing, Precision Mechanics, Controls, Design Department, Specialist Machines
• Anzin: Bulk Manufacturing, Balancing, Repairs, Mechanised Welding
• Ronchin: Piping, Building sites, Boiler Works, Repairs, Manufacturing
• Beaurains: Sheet Metal Work, Paint Work, Boiler Works, Mechanics, Repairs, Mechanised Welding
• Ruitz: Building sites, Repairs, Piping, Assembly, Stainless Steel Process

• Vendin le Vieil (Head office), Lyon: Design, Production and distribution of expandable shafts, platforms and equipment for coiling and uncoiling. Sales representation in France and internationally
• Germany (Kehl): sales headquarters for Eastern Europe
• Italy: sales headquarters for Mediterranean Europe
• Canada (Montreal): sales headquarters R-EXPANSE TECHNOLOGIE

• Ronchin (Head office), Paris, Lyon, Toulouse: engineering for gas treatment, industrial dust removal, pneumatic conveying, sheet metal

• Orchies: Specialising in fluids processes (pumping, filtration, instrumentation, regulation and related services)

• Tours (La Riche): Repairs, Manufacturing, Industrial Supplies, Jacking
• Poitiers (Saint Savin): High precision mechanics