Maharshtra Mathadi Kamgar Act

Does the Maharashtra Mathadi Kamgar Act apply to an organization with 4 employees doing all kinds of work including loading and unloading and delivery of material. Is registration compulsory under this act by the principal employer ? and what are the consequences of non-registration by the principal employer ?

my company own vehicle and our worker loading and unloading our own vehicle goods.
But Other party and other goods i called mathadi

i own vehicle and loading & unloading our goods. 17/5/2014 two govt. office visited my company.