Since 1980 Maggio Construction Co has provided premier residential and commercial construction services and supplies in the Mid-Atlantic (MD, DE, PA, WV) as a general contractor and valued subcontractor.

Engineering and project management, Heavy mooring installations, Industrial marine facilities maintenance and repairs, Marine product manufacturing, Custom metal works and metal fabrications, Rope splicing, and Custom made rope, slings and grommets.

At Polymath Interscience LLC, expert proficiencies in the sciences, engineering, programming, statistics and philosophy are amalgamated and focused towards the development of advancements science and engineering, national security and social justice.

All Other Miscellaneous Textile Product Mills, All Other Cut and Sew Apparel Manufacturing, Other Apparel Accessories and Other Apparel Manufacturing, Plastics Material and Resin Manufacturing, Custom Compounding of Purchased Resins

Custom Compounding of Purchased Resins, Furniture Merchant Wholesalers, Home Furnishing Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Service Establishment Equipment and Supplies Merchant Wholesalers

Oil and Gas Pipeline and Related Structures Construction, Painting and Wall Covering Contractors, Flooring Contractors, Other Building Finishing Contractors, Paint and Coating Manufacturing

Glass and Glazing Contractors, Other Building Equipment Contractors, Painting and Wall Covering Contractors, Other Building Finishing Contractors, All Other Specialty Trade Contractors

Plastics Material and Resin Manufacturing, Custom Compounding of Purchased Resins, Urethane and Other Foam Product (except Polystyrene) Manufacturing, Industrial Pattern Manufacturing, Laboratory Apparatus and Furniture Manufacturing