CONST./UPGRADING/REHAB OF DRAINAGE ALONG NATIONAL ROADS, SECONDARY ROADS, CCR, K0004+419-K0004+656, K0004+656- K0004+754, K0004+754-K0005+000, K0005+028-K0005+135, K0005+163-K0005+278, K0005+285-K0005+304, K0005+494-K0005+537K K0005+543.38-K0005+800,
Catanduanes DEO
Region V
NQA CONSTRUCTION & SUPPLY (22350)