| Compostela Valley District Engineering Office | | Humabon St., Purok 18 Poblacion Nabunturan, Compostela Valley |
| Name | DE JOSELITO B. CABALLERO | ADE RODRIGO C. LARETE (OIC) |
| Contact No: | (084) 376-1040 | (084) 376-1040 |
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Email Address: | deo_comval@yahoo.com.ph | |
| Davao City 1st District Engineering Office | | L.M. Guerrero St., Davao City |
| Name | DE FERNANDO S. ONGKINGCO, JR. | ADE GREGORIO C. YEE |
| Contact No: | (082) 221-6444 | (082) 226-4775 |
| Contact No: | | |
| Fax No: | (082) 221-6444 | |
Email Address: | deo_dvocity1@yahoo.com.ph | |
| Davao City 2nd District Engineering Office | | Tirol St., Tugbok, Davao City |
| Name | DE GENE P. LOZANO | ADE WILFREDO G. AGUILAR |
| Contact No: | (082) 293-1232 | (082) 234-0478 |
| Contact No: | | |
| Fax No: | (082) 293-0551 | |
Email Address: | deo_dvocity2@yahoo.com.ph | |
| Davao del Norte District Engineering Office | | Km.48 Brgy. Canocotan,Tagum City Davao del Norte |
| Name | DE LORNA T. RICARDO | ADE DANIEL A. JARAVATA (OIC) |
| Contact No: | (084) 400-3678 | (084) 400-3678 |
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Email Address: | deo_davnor@yahoo.com.ph | |
| Davao del Sur 1st District Engineering Office | | Lapu-Lapu St., Brgy. Zone 3, Digos City, Davao del Sur |
| Name | DE ZENAIDA T. TAN | ADE SUNDAY B. GUDITO |
| Contact No: | (082) 553-6465 | (082) 553-6465 |
| Contact No: | | |
| Fax No: | (082) 553-6465 | |
Email Address: | deo_davsur1st@yahoo.com.ph | |
| Davao del Sur 2nd District Engineering Office | | National Highway, Brgy. Buhangin, Malita, Davao del Sur |
| Name | DE NOE V. PLACER | ADE NOEL C. BASAÑES |
| Contact No: | (087) 318-1598 | (087) 318-0372 |
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Email Address: | deo_davsur2nd@yahoo.com.ph | |
| Davao Oriental 1st District Engineering Office | | Baganga, Davao Oriental |
| Name | DE ALBERTO L. CAINGHOG (OIC) | ADE EDWARD R. SEVILLA (OIC) |
| Contact No: | (082) 298-3736 | (082) 234-4622 |
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Email Address: | deo_davor1@yahoo.com.p | |
| Davao Oriental 2nd District Engineering Office | | Mati-ao, City of Mati, Davao Oriental |
| Name | DE CYNTHIA GRACE C. TIU (OIC) | ADE NICOMEDES D. PARILLA, JR |
| Contact No: | (087) 811-1073 | (087) 811-1073 |
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| Fax No: | (087) 811-1073 | |
Email Address: | deo_davor2@yahoo.com.ph | |
