Your Product. Our Production Power.
With 40+ years of experience building Martcart™, Spraymaster™, Jotto Desk® and more, Assembled Products, now part of Kiefer Sage, Inc partners with companies to design, assemble, ship, and scale their innovations with confidence.
At Assembled Products, we partner with companies to co-assemble products and bring their innovations to life.
Because we’ve built a reputation for lean, scalable assembly— we’re open to partners who need reliable co-assembly support. Whether you’re launching a new product, scaling to meet demand, or seeking a U.S.-based partner to assemble and ship directly to your customers, Assembled Products is ready to make it happen.
We bring the same production expertise, quality systems, and logistics know-how that power our own brands—so your product is built right, every time.
Brands We Build
Limited mobility solutions
Martcart™ provides solutions for limited mobility shoppers, delivering premier electric shopping carts for retail and commercial use. These mobility solutions help retailers attract loyal shoppers and support independence for people who need assistance navigating stores.
Commercial cleaning systems
Spraymaster™ manufactures electric-powered, plumbed-in commercial pressure washer systems for high-traffic facilities, delivering instant, powerful cleaning on demand to meet rigorous daily operational needs.
Vehicle mounting solutions
Jotto Desk® designs and manufactures vehicle solutions for first responders from bumper to bumper, including consoles, laptop mounts, cargo storage, and weapon retention—engineered for durability, easy installation, and seamless integration.
