Subcontract for Construction of Portion of Materials to go into Building with Extensive Indemnification Provisions is a contract between the main contractor and a subcontractor for the construction of a part of the materials to be used in building construction. The subcontractor is responsible for providing specific materials and services as outlined in the contract. The subcontractor is also required to indemnify the main contractor for any losses, liabilities, claims, or damages incurred as a result of the subcontractor's performance. The types of Subcontract for Construction of Portion of Materials to go into Building with Extensive Indemnification Provisions include: • Labor-only subcontracts, which involve the subcontractor providing labor services only. • Materials-only subcontracts, which involve the subcontractor providing materials only. • Combination subcontracts, which involve the subcontractor providing both labor and materials. • Design-build subcontracts, which involve the subcontractor providing both design and construction services.