Rennscot MFG
Provides integrated metal and polymer additive manufacturing, 5-axis machining, and end-to-end product development for complex industrial components.
- CEO / Founder
- David Bamforth
- Team Size
- 11-50
- Stage
- Active
- Total Funding
- $200K
- Latest Round
- Grant
- Key Investors
- Massachusetts Technology Collaborative
Technology & Products
Key Products
Metal AM parts (DMLS); Polymer AM parts; 5-axis advanced machining; Product development; Prototyping; Production services
Technological Advantage
Claimed 10x higher productivity and 50% reduced cost-per-part via EOS M 300-4; verified membership in the EOS Service Provider network providing access to advanced metal AM materials and support.
Differentiation
Value Proposition
Reduces metal part production costs by 50% and increases productivity by 10x through DMLS technology, offering a single-source solution from design to final production.
How They Differentiate
Differentiates through a single-source model that combines high-output metal AM with advanced machining, specifically targeting the reduction of lead times and cost-per-part compared to legacy manufacturing methods.
Market & Competition
Target Customers
Industrial manufacturers requiring complex metal geometries with integrated post-machining and rapid prototyping capabilities.
Industry Verticals
Motorsports; Aftermarket automotive; Aerospace; Defense; Electronics; Industrial
Competitors
Keselowski Advanced Manufacturing (KAM); Sintavia; Morf3D
Growth & Milestones
Growth Metrics
Claimed up to 10x higher productivity and 50% reduced cost-per-part via EOS system; 11-50 employees per LinkedIn; 80,000 sq. ft. total facility space (two purpose-built facilities) with 8 AM printers and 15 CNC machines as of 2025.
Major Milestones
Founded in 2017 as a motorsports-focused shop; Acquired first EOS M 300-4 metal AM system in 2023; Joined the EOS Service Provider network; Expanded to two purpose-built facilities totaling 80,000 sqft in Woburn, MA (2025); Selected for America Makes JAQS (Joint Additive Qualification for Sustainment) Program (2026); Hosted General Dynamics Mission Systems for site visit (2026)
Notable Customers
Caterpillar; General Dynamics Mission Systems