Collins Machine Works
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
Collins Machine Works stands as a premier industrial machining and fabrication specialist with over six decades of proven expertise since 1960. Based in Portsmouth, Virginia with expanded operations in Charleston, South Carolina, the company delivers comprehensive solutions for the most demanding industrial challenges across marine, steel, power generation, mining, paper and pulp, and municipal sectors. The company excels in specialized services including CNC machining, marine shafting and components, pump repair, and heavy machinery fabrication. Their advanced facilities feature substantial crane capacities up to 100 tons, enabling them to handle large-scale industrial projects that exceed typical manufacturing limitations. Collins Machine Works combines traditional craftsmanship with cutting-edge technology to provide precision machining solutions for complex engineering requirements. Their comprehensive service portfolio encompasses on-site industrial services, specialized welding, project management, and quality assurance programs. The company maintains BBB accreditation and has built a reputation for solving intricate machining challenges that other manufacturers cannot address. With a commitment to quality and innovative technology, Collins Machine Works serves clients worldwide while maintaining the personalized attention of a family-owned business. The updated contact email is webcontact@collinsmachine.com, found through their website contact information.
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.
Material
- Alloy Steel
from hand processes to custom fixturing Flux Core Arc Welding (FCAW) Our flux core procedure allows us to join HY-80 quenched and tempered alloy steel and lower strength steels, enhancing our fabrication capabilities Submerged Arc Welding (SAW) Comprehensive submerged arc capabil
Specialized Welding Services - Collins Machine Works ↗ Observed Jul 13, 2026 - Carbon Steel
as needed Gas Tungsten Arc Welding, TIG (GTAW) Skilled and highly trained Collins personnel can perform TIG welding on a variety of materials, from carbon steel to Inconel 625. Gas Metal Arc Welding, MIG (GMAW) Our technicians possess numerous MIG welding certifications, from han
Specialized Welding Services - Collins Machine Works ↗ Observed Jul 13, 2026 - Inconel
Arc Welding, TIG (GTAW) Skilled and highly trained Collins personnel can perform TIG welding on a variety of materials, from carbon steel to Inconel 625. Gas Metal Arc Welding, MIG (GMAW) Our technicians possess numerous MIG welding certifications, from hand processes to custom f
Specialized Welding Services - Collins Machine Works ↗ Observed Jul 13, 2026
Process
- CNC Machining
CMMC Level 2 Certification Services Offered On-Site Services Pump Repair Industrial Engineered Machinery Quality Assurance Large/Heavy Machinery CNC Machining Specialized Welding Services Marine Shafting & Components Project Management Industries Served Marine Steel Power Generat
Specialized Welding Services - Collins Machine Works ↗ Observed Jul 13, 2026 - Fabrication
Core Arc Welding (FCAW) Our flux core procedure allows us to join HY-80 quenched and tempered alloy steel and lower strength steels, enhancing our fabrication capabilities Submerged Arc Welding (SAW) Comprehensive submerged arc capabilities enable us to weld military specificatio
Specialized Welding Services - Collins Machine Works ↗ Observed Jul 13, 2026 - Heat Treatment
Detailed ‘As Found’ inspection reports and recommendations for required repairsCNC turning and milling capabilitiesDynamic balancingWelding and heat treatment of all types of materials to support repairsQA processes to ensure repair reliability Service Highlight Service Highlight
Industrial Engineered Machinery - Collins Machine Works ↗ Observed Jul 13, 2026 - MIG Welding
perform TIG welding on a variety of materials, from carbon steel to Inconel 625. Gas Metal Arc Welding, MIG (GMAW) Our technicians possess numerous MIG welding certifications, from hand processes to custom fixturing Flux Core Arc Welding (FCAW) Our flux core procedure allows us t
Specialized Welding Services - Collins Machine Works ↗ Observed Jul 13, 2026 - TIG Welding
custom weld orientations and paths as needed Gas Tungsten Arc Welding, TIG (GTAW) Skilled and highly trained Collins personnel can perform TIG welding on a variety of materials, from carbon steel to Inconel 625. Gas Metal Arc Welding, MIG (GMAW) Our technicians possess numerous M
Specialized Welding Services - Collins Machine Works ↗ Observed Jul 13, 2026