GVD Helps You Move Quickly From Evaluation to Production When you choose GVD for your project, you'll work directly with our coating specialists for R&D collaboration through to production-scale coating services. Our coating service is scalable to fit your requirements from the evaluation phase through to high volume manufacturing. Evaluate Test different coating technologies and processes on a small number of units. Validate Coat engineering volumes for in-depth evaluation. Scale GVD can quickly scale up and transfer coating operations to customer's facility via technology licensing.