C.F. Roark Welding & Engineering Co Inc
Directory listingDirectory record status
These labels describe this UNITEMFG record. They do not guarantee current capabilities, certifications, capacity, quality, or fit for a specific job.
- Directory listing
- Listed
- Ownership
- Unclaimed
- Website evidence check
- Checked Jul 13, 2026
- Evidence reviewed
- Not recorded
- Last evidence review
- Not recorded
About
C.F. Roark Welding & Engineering Co Inc stands as the largest electron beam welding service provider in the United States, operating from their 110,000 square foot manufacturing facility in Brownsburg, Indiana. With 75 years of industry experience, this machinery and fabrication company specializes in precision electron beam welding, metal fabrication, and engineering services for aerospace, energy, and science sectors. The company operates 18 state-of-the-art electron beam welders capable of handling both large-scale and intricate small components with exceptional precision. Their comprehensive certifications include ISO 9001, AS9100, NADCAP accreditation, ITAR registration, and FAA Repair Station status, demonstrating their commitment to quality and regulatory compliance. C.F. Roark delivers complex metal fabrications and high-tech engineering solutions that meet the demanding requirements of mission-critical applications. The company recently expanded capabilities through the acquisition of International Beam Welding, further strengthening their position as an industry leader. Their expert engineering team combines decades of welding expertise with advanced manufacturing technologies to provide comprehensive solutions from design through production. With a focus on precision manufacturing and innovative welding techniques, C.F. Roark continues to serve as a trusted partner for companies requiring specialized fabrication services and electron beam welding capabilities in demanding industrial applications.
Specialties
Manufacturing Capabilities
Processes
Source-backed capabilities
These capability statements were observed in the linked manufacturer sources. They are source evidence, not a certification of the company or its current capacity.
Certification
- AS9100D
Employment Opportunities Roark Quality Certifications & Industry Affiliations Roark Fabrication & EB Welding Brownsburg, Indiana Certifications AS9100D and ISO 9001:2015 Certification NonDestructive Testing Certification Heat Treating Certification Nonconventional Machining Certi
Certifications - C.F. Roark Welding & Engineering Co., Inc. ↗ Observed Jul 13, 2026 - ISO 9001:2015
Opportunities Roark Quality Certifications & Industry Affiliations Roark Fabrication & EB Welding Brownsburg, Indiana Certifications AS9100D and ISO 9001:2015 Certification NonDestructive Testing Certification Heat Treating Certification Nonconventional Machining Certification We
Certifications - C.F. Roark Welding & Engineering Co., Inc. ↗ Observed Jul 13, 2026 - ITAR Registered
Certification NonDestructive Testing Certification Heat Treating Certification Nonconventional Machining Certification Welding Certification ITAR Registered FAA Certification Roark Fabrication & EB Welding Brownsburg, Indiana Rolls-Royce Approval Rolls-Royce Deutschland Rolls-Roy
Certifications - C.F. Roark Welding & Engineering Co., Inc. ↗ Observed Jul 13, 2026 - NADCAP
welding equipment that can handle both large and small partsPerforming all EB Welds in a vacuum chamber that is devoid of extraneous gasesAchieving NADCAP, ISO 9001/AS9100D, ITAR, NAVSEA, FAA Repair Station certificationsOperating in 110,0002’ of manufacturing space across three
About Us - C.F. Roark Welding & Engineering Co., Inc. ↗ Observed Jul 13, 2026
Material
- Titanium
fabrication. LEARN MORE ABOUT OUR ENGINEERED FABRICATION SERVICES Case Studies See how EB Welding works on real projects Electron Beam Welding of a Titanium Missile Housing EB Welding used to fuse two large parts on rocket assembly Ship's exhaust duct uses EB Welding for bolt fla
C.F. Roark - C.F. Roark Welding & Engineering Co., Inc. Roark ↗ Observed Jul 13, 2026
Process
- Heat Treatment
Roark Fabrication & EB Welding Brownsburg, Indiana Certifications AS9100D and ISO 9001:2015 Certification NonDestructive Testing Certification Heat Treating Certification Nonconventional Machining Certification Welding Certification ITAR Registered FAA Certification Roark Fabrica
Certifications - C.F. Roark Welding & Engineering Co., Inc. ↗ Observed Jul 13, 2026 - Laser Cutting
V/VIII/IXNAVSEA Tech Pub 010/248 (TIG / Flux Core) Resistance WeldingNADCAP - D17.23 Sciaky Spot Welders 60-150 KVA3 Sciaky Seam Welders 125-250 KVA Laser Cutting & WeldingTrumpf TLC Cut 5LaserStar Fiber Laser Welder 300 watt 3D Scanning MetraScan 3D Optical Scanning System EDM W
Capabilities - C.F. Roark Welding & Engineering Co., Inc. ↗ Observed Jul 13, 2026 - Machining
EDM Hole Drilling5-Axis 40′′ x 40′′ x 24′′ XYZ Capacity28′′ W-Axis Travel for Tall Parts.004′′ - .256′′ Hole Diameters Turning, Milling, Drilling Machining/TurningCNC Turning from < 1” to 60” diameterManual Turning to 74” diameterToshiba TUE-15 60” diameterMonarch VLN-12 48” diam
Capabilities - C.F. Roark Welding & Engineering Co., Inc. ↗ Observed Jul 13, 2026 - Metal Fabrication
and remain suitable and adequate for our needs. Quality Objectives Customer SatisfactionOn-time ShipmentsRework & Scrap Cost Reduction Custom Metal Fabrication for aerospace, energy and science delivered with precision. Contact Roark
Certifications - C.F. Roark Welding & Engineering Co., Inc. ↗ Observed Jul 13, 2026 - Welding
info@roarkfab.com 317-852-3163 Home About Us EB Welding Fabrication Capabilities News & Case Studies Quality Certifications Supplier Quality Employment Opportunities 317-852-3163 CONTACT US Home About Us EB Welding Fabrication Capabilities News & Case Studies Quality Certificatio
Capabilities - C.F. Roark Welding & Engineering Co., Inc. ↗ Observed Jul 13, 2026