On Demand Mechanical Assembly
Low volume production services
Micro Contract Manufacturing
I provide precision mechanical and electronics assembly, box builds, and final integration for hardware teams. Specializing in low volume builds, prototypes, and proof of concepts (1–100 units), I help startups and R&D teams turn complex designs into functional hardware quickly and reliably. I also offer BOM optimization services, can generate manufacturing process instructions, and can provide design feedback.
Summary of Services:
Mechanical Assembly
- Small batch builds (1-100)
- Fastener installation & torque control
- Adhesive application
- Enclosure, chassis, and structural frame assembly
- Cable routing and organization
- Component modification and light rework when required
- Assembly documentation, photos, and build notes upon request
New Product Introduction
- Part fitment checking and tolerance issue resolution
- BOM (Bill of Materials) cleanup and optimization
- MPI (Manufacturing Process Instructions) generation
- Hardware validation against drawings
- Prototype refinement and build feedback for design teams
- Assembly videos
Logistics
- Ability to store parts onsite
- Can report inventory quantities upon request with photos
- Can ship assembled products back to you or store until fulfilment is necessary
- Option to ship to end customer
- Local pick up and drop off available
Request a quote
Send us a message and we'll get back to you as soon as we can.
FAQ
Frequently asked questions
What if I don't have a formal procedure to assemble my product?
You can show me in your desired format. Which can include:
- Verbal/Text explanation
- Cell phone video
- Video chat
- In person visit to your office
Note: Jobs with well documented procedures will be quoted lower price. I have to charge for the time it takes me to piece together incomplete instructions.
Where are you located?
My workshop is located in Hayward, CA at the heart of the Bay Area. Shipping address is:
- Mizzi Assembly Co
- 21018 Corsair Blvd
- Hayward, CA 94545
What services do you NOT offer?
I currently do not have tooling or capacity to do the following:
- Wirebonding
- Complex soldering jobs
- Laser cutting
- Machining
- Die bonding
- CMM measuring
- Clean room assembly
This is subject to change.
What if my job requires specialized tooling?
If your job requires specialized tooling you can ship those specialized tools with your parts. I can then either return the tools when the job is completed or keep them for subsequent orders/production runs.
What is your MOQ? (Minimum Order Quantity)
None. I can build a single assembly. However the per unit price significantly reduces as order quantity rises.
What kind of products have you built in the past?
- Lidar sensors
- Motors
- Custom metrology equiptment
- AI computer systems
- Enclosed PCBs
- Micro optical systems
- Speakers
- Actuators
- Custom robotics
- Custom modified machine vision cameras
- Desktop computers
In addition to off the shelf parts my job requires 3D printed parts. Do you have a 3D printer?
Yes I use an FDM printer and can print PETG, PLA, and PC.
What do you require to quote a job?
Ideally you have the following information:
1. Product BOM
2. Desired quantity
3. Brief explanation of assembly complexity
4. Job urgency / Due date
5. Picture of the product (Bonus points for picture of the parts required)
Note: It's ok if you don't have all of this information or if you need my help to make a BOM or process instructions.
Do you offer rush service?
Yes for a fee I will attempt to accomodate rush orders. Cannot always guarantee rush service is available.
Do you offer pick up and drop off?
Yes I can pick up parts and deliver assemblies to most of the San Francisco Bay Area.
What is your capacity? How many people are on your team?
Currently a one man shop. But I have contractors who I can call upon to help with larger jobs.