no: 1 Malabanan siphoning pozo negro and plumbing services
1.) siphoning septic tank vualt or pozo negro ( per truck load ) services
2.) manual cleaning inside septic tank vualt or pozo negro services
3.) removal garbage inside septic tank vualt or pozo negro service
4.) plumbing and declogging off dreanage mine line and reapiar pipe line and hualing off solid waste water.etc