Business Details
39 Years
experience
Your Trusted Engineering Partner in Saginaw, MI
Established in 1987, DDI Engineering has built a reputation for delivering high-quality mechanical and electrical engineering solutions. Our journey began in a residential basement with traditional drafting tools, evolving alongside technological advancements to incorporate sophisticated 3D solids modeling and cutting-edge software. Over decades, we expanded from a local engineering firm to a nationwide technical staffing partner, addressing both design and workforce challenges for industrial clients. Our expertise spans custom machinery, control systems, and specialized equipment for industries ranging from pharmaceuticals to energetics.With a family-driven ethos, we prioritize safety, customer collaboration, and practical designs that meet exact operational needs. Our teams deep industry knowledge and commitment to innovation ensure reliable, user-friendly solutions for complex manufacturing processes. We serve clients globally through strategic partnerships and maintain rigorous quality standards via finite element analysis and precision engineering. As a family business, we blend generational experience with modern technical capabilities to deliver enduring value.
Services
Mechanical Engineering
Technical Staffing
3D Printing
Custom Electrical Connectors
Engraved Labels
Electrical Control Systems
Test & Assembly Machines
Energetics Machinery
Technical Writing
Contract Engineers
Details
- Year established: 1987
Highlights and features
- We have 35+ years of experience in custom industrial machinery design.
- Our FEA process ensures reliability in critical machinery components.
- We provide nationwide technical staffing with industry-specific expertise.
- Family-owned with a legacy of innovation and customer collaboration.
- Capable of global project execution with local Saginaw, MI roots.
Services
Mechanical Engineering
We offer comprehensive mechanical engineering for custom industrial machinery, including design, analysis, and prototyping. Our team utilizes advanced 3D modeling and FEA to ensure reliability. Solutions cater to test & assembly, automation, and specialized equipment needs.
Technical Staffing
Our technical staffing services provide qualified engineers and technicians for machine design, electrical systems, and project management. We align candidates with client needs through a three-stage selection process, ensuring cultural and technical fit.
3D Printing
Industrial 3D printing services produce high-precision parts using metals, plastics, and composites. We support complex geometries for prototyping and large-scale production, with fast turnaround and material expertise tailored to client specifications.
Electrical Control Systems
Full-service electrical control systems integration, including PLCs, HMIs, and panel design. We deliver installation, startup, and calibration services for reliable automation solutions across global facilities.
Technical Writing
We create technical documentation, manuals, and training materials for industrial equipment. Services include interactive documentation systems and compliance with quality standards for automotive, powertrain, and other sectors.
Questions
What industries does DDI Engineering serve?
We serve automotive, pharmaceutical, energetics, and general manufacturing industries with custom machinery and technical solutions.
Do you offer international project support?
Yes, our engineering and staffing services support clients globally through strategic partnerships and on-site expertise.
What is your specialty in machinery design?
We specialize in one-of-a-kind custom machinery, including test & assembly systems and equipment for energetic materials processing.
How does DDI ensure design reliability?
We use finite element analysis (FEA) for critical components and rigorous quality checks throughout the design process.
Can you assist with technical documentation?
Yes, we provide technical writing services for manuals, training materials, and compliance documentation across industries.
