Make SemiGroup your one-stop shopping source. We are the recommended supplier of reconditioned assemblies and service for a wide range of semiconductor processing equipment.

SemiGroup completely rebuilds LAM Research equipment in addition to performing quarterly and annual PM's. SemiGroup has experienced technicians who refurbish, convert and upgrade your used equipment.

SemiGroup is a full-service company that reconditions chillers and RF generators. Our field service engineers perform on/off-site training, upgrade installations, process evaluation and consulting, system commission and decommissioning, and preventative maintenance.

SemiGroup has its production and test facilities in McKinney, Texas. We have a large inventory of assemblies, spare parts, and consumables; typically available for immediate shipment.

SemiGroup has performed reconditioning services on over 11,000 CMP heads over the last 8 years and is the industry leader in second source CMP services and parts. We have the expertise and the track record to handle your CMP reconditioning needs. Our CMP parts services are primarily dedicated to Applied Materials (AMAT) Mirra and Novellus systems.

SemiGroup offers numerous O-ring, seal kits, and specialized plastics that exclusively feature Greene Tweed compounds.

SemiGroup offers complete valve reconditioning services including cleaning, replacing all internal parts, helium leak testing, and final test.

SemiGroup offers a complete line of LAM Research assembly reconditioning services on RF Matches, Gates, Harmonic Arm drives and more!