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Business Details
31 Years
experience
Precision Machining Services in Waterbury, CT
Durco Manufacturing is a full-service manufacturing business established in 1995, specializing in precision machining and multi-spindle screw machine services. With over 25 years of experience, we serve diverse industries including aerospace, medical, automotive, electronics, firearms, and fastener manufacturing. Our ISO 9001:2015 certification underscores our commitment to quality, precision, and reliability in producing complex components from materials like aluminum, brass, copper, and stainless steel.

Our 10,000-square-foot facility in Waterbury, Connecticut, is equipped with advanced Davenport machines and specialty attachments to eliminate secondary processes, reducing costs and lead times. We pride ourselves on delivering best-in-class service, quality, and competitive pricing, supported by a dedicated team with decades of expertise in high-volume production and secondary finishing operations.
Services
Multi-Spindle Machining Precision Machining Firearm Components Specialty Parts ISO Certified Manufacturing
Details
  • Year established: 1995
Highlights and features
  • We offer 25+ years of expertise in multi-spindle screw machining and precision components.
  • Our ISO 9001:2015 certification ensures adherence to rigorous quality standards.
  • We eliminate secondary processes through specialized machine attachments, reducing costs.
  • Our team provides rapid transit times for New England customers with local expertise.
  • We support secondary services like plating, heat treating, and specialty finishes in-house.
Associations and certifications
  • ISO 9001:2015
Services
Multi-Spindle Machining
Our multi-spindle machining services enable efficient, high-volume production of complex metal and plastic components. Using Davenport machines, we achieve shorter cycle times and eliminate secondary processes, ensuring cost savings and precision. Ideal for industries requiring tight tolerances, such as aerospace and medical sectors.
Precision Machining
Precision machining services produce components with tight tolerances from materials like aluminum, brass, and stainless steel. Our ISO-certified processes ensure minimal waste and consistency, serving automotive, electronics, and fastener industries with rapid turnaround times and prototype capabilities.
Firearm Components
We manufacture firearm components with secondary processes like heat treating and plating. Our precision machining ensures compliance with strict tolerances for safety and performance, supporting the firearms industry with durable, high-quality parts.
Specialty Parts
Specialty parts production includes slotting, knurling, and threading during multi-spindle machining. We cater to industries requiring unique specifications, such as aerospace and medical, with value-added cost savings and rapid prototyping.
ISO Certified Manufacturing
Our ISO 9001:2015 certification guarantees adherence to global quality standards. We maintain rigorous quality control across precision machining and secondary processes, ensuring reliability for critical applications in medical, aerospace, and industrial sectors.
People
Barb Ek
CEO
Barb Ek co-founded Durco Manufacturing in 1995 with her father, leveraging her expertise in cost and corporate accounting. As CEO, she drives strategic growth while maintaining a commitment to quality and customer satisfaction.
Questions
What industries do you serve?
We serve aerospace, medical, automotive, electronics, firearms, and fastener industries with precision-machined components.
Are you ISO certified?
Yes, we are ISO 9001:2015 certified, ensuring strict quality standards in all our manufacturing processes.
What materials do you work with?
We work with aluminum, brass, copper, stainless steel, and plastic bar stock for diverse industrial applications.
Can you handle high-volume orders?
Yes, our multi-spindle machining capabilities support high-volume production with cost efficiency and precision.
Do you offer secondary finishing services?
Yes, we provide plating, heat treating, knurling, and other secondary processes in-house to reduce lead times.
Where is your facility located?
Our 10,000-square-foot facility is in Waterbury, Connecticut, serving New England and global markets.