dealer status in vat

I want to know that a partnership firm are involved in activities of mfg. of cement products, trading of products and also provide services of construction labour work asn workcontract services.

a partnership firm can file vat & cst return as regular dealer and file monthly of quaterly return in form of vat form 201 & cst form 3b or a firm should file return in composition (lum sum) form with qtr 202 format?

Both activities done by firm? Suggest the actual way...