Hourly and contractual services, perfect for any job. Replicate and modify existing parts. A flexible, durable material for demanding applications. Functional, fully-assembled parts right out of the printer. Durable parts made from standard thermoplastics. Make your prototype look like the finished product. Get an Instant Quote Now. 3 Space is an engineering. Firm offering an integrated solution for all of your design, prototyping and production needs.