Mystrika
Major Assembly is a structural packaging design and engineering consultancy founded by Daniel Gamez Castillejos. The agency specializes in premium unboxing experiences for consumer electronics, hardware, and physical products. Services cover the full lifecycle from concept through production-ready files.
Major Assembly is a structural packaging design and engineering consultancy founded in 2021 by Daniel Gamez Castillejos, a packaging engineer with over 12 years of experience. The agency focuses on creating premium unboxing experiences for consumer electronics, hardware, and physical products. Its work combines structural engineering with brand experience to produce packaging that protects, ships efficiently, and engages customers.
The agency operates with a team of under 49 employees and charges an average hourly rate of $160 per hour. Projects typically require a minimum budget of $10,000 to $25,000. Major Assembly is headquartered remotely in Milwaukee, Wisconsin, and serves clients across the United States.
Services include industrial design, structural packaging design, packaging engineering, material specification, prototyping, manufacturing coordination, and out-of-box experience design. The agency handles the full lifecycle from concept through production-ready files. Areas of expertise also cover 3D modeling, 3D printing, AI product development, digital design, engineering design, and product prototyping. Branding expertise includes brand design and brand positioning.
Major Assembly serves a range of industries including consumer goods, design, electronics, eCommerce, and retail. The agency works with startups, small businesses, medium businesses, and enterprise or corporate clients. Typical clients are hardware companies, consumer electronics brands, and DTC product companies shipping 10,000 or more units.
The agency has designed packaging systems that have shipped millions of units worldwide with zero field failures. Notable clients include Livv Audio, Vibes LLC, Smart Nora, Dryki, Simple Things, EZLink, Create 38, Emerald Tiger, Finamill, and Grovemade. No Google reviews are available for the agency at this time.
Services
- Package Design
- Product Design
- Branding
- Industrial Design
- Structural Packaging Design
- Packaging Engineering
- Material Specification
- Prototyping
- Manufacturing Coordination
- Out-of-Box Experience Design
Industries Served
Team Size
Pros
- Founder has 12+ years of packaging engineering experience with major brands like Bose, Cricut, Magic Leap, Fitbit, Jabra, and Candid.
- Packaging systems have shipped millions of units worldwide with zero field failures.