Why Choose Our Service Complete engineering and consultant services on Specialized Engineering Services Large & Extra Large Machine Shop Services Precision Manufacturing, Machining & Surface Grinding. Hydraulic Bolt Tensioning, Flange Maintenance. Onsite Cold Pipe Cutting & Bevelling; Flange Facing, Milling, Drilling & Boring. Flange Weld Testing and On-Line Leak Sealing. Post navigation Previous ServiceAdvanced Surface Repair /Metamorphosis Next ServicePlant Rotating Equipment Maintenance & Turnarounds