TMS was contracted to build custom mattress dollies to be used on all Serta delivery trucks. To date we have build over 500 units. These dollies were a collaboration with Serts's designer and Duane at TMS. Every part was made by TMS, so a completely made in the USA product. Wonderful carts that saved our client a lot of headaches by taking the stress off the delivery drivers backs. This is just one product we have brought to market for our clients. Look at the site for further successes in helping our clients grow and prosper.