Trusted A&A Contractor Singapore – 3E Builder & Prefab Pte. Ltd Looking for a reliable A&A contractor in Singapore? At 3E Builder & Prefab Pte. Ltd, we specialize in Addition & Alteration (A&A) works for residential, commercial, and industrial projects. Our expert team delivers high-quality, cost-effective solutions tailored to your needs. Whether it's structural changes, interior upgrades, or space optimization, we ensure smooth project execution with minimal disruption. With years of experience and a commitment to excellence, we’re your go-to A&A contractor in Singapore. Visit us- https://3ebuilder.com.sg/aa-works/ #A_A_contractor_Singapore