Brother and sister co-owners Manny and Gisendry Pujols joined forces as a family to start their home improvement business — Pujols Roofing & Siding in Rocky Hill. Originally from the Dominican Republic, He and Gisendry worked for other employers before opening their new business, which was originally headquartered in Morrisville, Pa. Last November, the company took the lease on a long-vacant commercial space at 130 Washington Street.