Ilocos Norte 1st District Engineering Office

Ilocos Norte 2nd District Engineering Office

Region II Regional Office

Cagayan 3rd District Engineering Office

Isabela 1st District Engineering Office

Isabela 2nd District Engineering Office

Nueva Vizcaya 2nd District Engineering Office

Quirino District Engineering Office

DPWH Central Office

NCR Regional Office

South Manila District Engineering Office

Camarines Norte District Engineering Office

Region VIII Regional Office

Southern Leyte District Engineering Office

Leyte 2nd District Engineering Office

Surigao del Norte 1st District Engineering Office

Surigao del Norte 2nd District Engineering Office

Surigao del Sur 1st District Engineering Office

Palawan 1st District Engineering Office

Palawan 3rd District Engineering Office

CAR Regional Office

Abra District Engineering Office

Upper Kalinga District Engineering Office