Business Details
33 Years
experience
Precision Machine Shop Services in Portland, OR
Founded in 1993 by John Bisorca, M & J Manufacturing, Inc. is a family-owned precision machine shop based in Portland, Oregon. We specialize in delivering high-quality machining solutions for aerospace, automotive, telecommunications, food processing, energy, medical, mining, and heavy equipment industries. With over 25 years of experience, our focus remains on achieving perfection through advanced technology, state-of-the-art equipment, and optimized production processes. Our services include CNC machining, conventional machining, wire EDM, and reverse engineering, enabling us to serve as a one-stop shop for complex projects.We prioritize quality, competitive pricing, and on-time delivery while working closely with skilled programmers and machinists to ensure efficiency and cost-effectiveness. Our expertise spans machining steel, stainless steel, aluminum, non-ferrous metals, plastics, and exotic materials, supporting clients nationwide. By integrating productivity with cutting-edge technology, we aim to exceed customer expectations and maintain our reputation as a trusted industry leader.
Services
CNC Milling
CNC Turning
Wire EDM
Conventional Machining
Reverse Engineering
Details
- Year established: 1993
Highlights and features
- We offer 25+ years of machining expertise across multiple industries.
- Our state-of-the-art equipment ensures precision and efficiency.
- We serve aerospace, medical, and energy sectors with specialized materials.
- In-house services reduce project timelines and costs for clients.
- Competitive pricing paired with a commitment to on-time delivery.
Services
CNC Machining
Our CNC machining services utilize advanced HAAS equipment to produce complex parts with tight tolerances. We support industries requiring aerospace-grade components, medical devices, and industrial machinery. Our 4th/5th axis capabilities and high-speed machining ensure accuracy and efficiency for prototyping and large-scale production.
Wire EDM
Wire EDM services enable precise cutting of conductive materials using computer-controlled sparks. This method is ideal for intricate shapes in hardened metals, ensuring minimal material distortion. Applications include mold-making, tooling, and aerospace components requiring exceptional detail and surface finish.
Reverse Engineering
We specialize in reverse engineering using SolidWorks to recreate or improve existing parts. This service assists clients in repairing obsolete equipment or developing new products from physical samples. Our process combines 3D scanning and CAD modeling for accurate digital replicas and design optimization.
Conventional Machining
Conventional milling and turning services complement our CNC capabilities for specialized or low-volume projects. Our experienced machinists operate HAAS and Lagun equipment to produce precision components from steel, aluminum, and exotic alloys, ensuring flexibility for diverse client needs.
Prototype Development
We deliver rapid prototyping using Mastercam software and CNC technology to accelerate product development cycles. This service supports clients in validating designs before full production, reducing time-to-market while maintaining dimensional accuracy and material integrity for functional testing.
People
John Bisorca
Founder
John Bisorca founded M & J Manufacturing in 1993, leveraging decades of machining expertise to build a family-owned business focused on precision and innovation. His leadership drives the company's commitment to quality and customer satisfaction.
Michael Bisorca
Contact Person
Michael Bisorca manages client communications and operations at M & J Manufacturing, ensuring seamless project execution. With deep industry knowledge, he supports clients in aerospace, medical, and industrial sectors to achieve their machining requirements efficiently.
Questions
What industries does M & J Manufacturing serve?
We serve aerospace, automotive, medical, energy, telecommunications, food processing, and heavy equipment industries with precision machining solutions.
What materials can your machine shop handle?
We work with steel, stainless steel, aluminum, non-ferrous metals, plastics, exotic alloys, castings, and forgings for diverse applications.
Do you offer reverse engineering services?
Yes, we provide reverse engineering using SolidWorks to replicate or improve existing parts, supporting product development and equipment repair.
What are your operating hours?
We operate Monday through Friday from 8:00 AM to 4:00 PM. Saturday appointments are available by arrangement.
Can you handle urgent prototype projects?
Yes, our CNC capabilities enable rapid prototyping with fast turnaround times for complex components and assemblies.
