Mo. Rev. Stat. § 21.160: Legislative furniture and equipment, how inventoried — employment of custodians authorized.

The senate accounts committee and house accounts committee shall cause all legislative furniture and equipment in their respective custody to be marked so that it can be identified for inventory and to protect the furniture and equipment. Each committee shall maintain an inventory of all furniture and equipment and may employ necessary custodians and janitors to keep their respective legislative quarters, furniture and equipment in good condition.