CAD Bureau - Technical and general purpose CAD drawings. Based in Essex. Quantum CAD Ltd - Offers PCB design and prototyping services. Service guide and employment opportunities [requires Flash] PDG Ltd - Product design, engineering and development. Based in Nottingham. PJC Product Design - Provide CAD modelling and product design services to small business and individuals. Contact details. Survey 2 CAD - Laser scanning and digital photogrammetry specialists for modelling of offshore and onshore facilities. 3C Drawing Services Limited - CAD draughting company specialising in 2D, 3D and photo realistic rendering for design and manufacturing. CAD Creations - Computer aided draughting and design service, measured surveys and plotting service for the construction industry. Drawing Conversion - Autocad and Microstation drawing conversion and drawing scanning services. Browndesign Ltd - 3D modelling and product design services. Chelker Ltd - Engineering design consultancy, CAD draughting and project services for mechanical, electrical, electronic, and optical engineering. Quadra Solutions Ltd - PCB design bureau also offering CAD software sales and training.