Administers the document control for shop drawings, Submittals, Subcontracts/Purchase Orders, insurance certificates/Bonds, R.F.I.’s, Plans and specifications, Warranties/as-builts and manuals, Notices to owner/Lien Releases, Construction Bulletins, Change Order Requests from the owner, back charges. About Us In 1999, armed with an Electrical Engineering degree, 14 years of business experience with HoechstCelanse and a restless entrepreneurial spirit, Francisco Alvarado decided to embark on a new ventureand Marand Builders, Inc was established.