| Albay 1st District Engineering Office | | Airport Site, Legaspi City |
| Name | DE SIMON N. ARIAS | ADE GUILBERT P. ROMERO |
| Contact No: | (052) 480-0560 | (052) 480-0560 |
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| Fax No: | (052) 481-9343 | |
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| Albay 2nd District Engineering Office | | Airport Site, Legaspi City |
| Name | DE DANILO J. VILLA, JR. | ADE ELEONOR L. AREOLA |
| Contact No: | (052)480-3656 | (052)435-0617 |
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| Fax No: | (052)481-4290 | (052)820-3032 |
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| Albay 3rd District Engineering Office | | Paulog, Ligao city |
| Name | DE EDILBERTO R. ATIVO | ADE NANCY D. DOLOIRAS |
| Contact No: | (052) 837-0818 | (052) 837-0818 |
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| Camarines Norte District Engineering Office | | Daet, Camarines Norte |
| Name | DE ROMEO D.DOLOIRAS | ADE VICTORIO F. CORPORAL (OIC) |
| Contact No: | (054) 440-0414 | (054) 440-0414 |
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| Fax No: | (054) 440-0319 | |
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| Camarines Sur 1st District Engineering Office | | Ragay, Camarines Sur |
| Name | DE SIMPLICIO D. GONZALES | ADE SALVACION LORA C. DELEÑA |
| Contact No: | (054) 473-1404 | (054) 473-1404 |
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| Fax No: | (054) 474-0100 | |
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| Camarines Sur 2nd District Engineering Office | | Canaman, Camarines Sur |
| Name | DE REBECCA J. ROCES | ADE RICHARD EMMANUEL P. RAGRAGIO |
| Contact No: | (054) 474-9134 | (054) 474-9134 |
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| Camarines Sur 3rd District Engineering Office | | Tigaon, Camarines Sur |
| Name | DE GEMMA B. TIMBANG | ADE GLENN L. SAÑOSA |
| Contact No: | (054) 452-3411 | (054) 452-3430 |
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| Fax No: | (054) 452-3411 | (054) 452-3430 |
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| Camarines Sur 4th District Engineering Office | | Baao, Camarines Sur |
| Name | DE NESTOR P. GORIMBAO | ADE FLORIDA P. NUÑEZ |
| Contact No: | (054) 266-3465 | (054) 266-3465 |
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| Camarines Sur 5th District Engineering Office | | Baras, Canaman, Camarines Sur |
| Name | DE WILLARD KENNETH I. ATUTUBO | ADE FERDINAND R. JOVEN |
| Contact No: | (054) 474-5789 | (054) 474-5586 |
| Contact No: | (054) 811-3418 | |
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| Catanduanes District Engineering Office | | Virac, Catanduanes |
| Name | DE ELMER R. REDRICO | ADE ROMEO F. CIELO |
| Contact No: | (052) 811-1038 | (0917)5582294 |
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| Masbate 1st District Engineering Office | | Masbate City |
| Name | DE RAINERO A. ZERDA | ADE GERARD P. OPULENCIA (OIC) |
| Contact No: | (056) 333-5456 | (056) 333-4955 |
| Contact No: | (056) 333-2722 | |
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| Masbate 2nd District Engineering Office | | Dimasalang, Masbate City |
| Name | DE RICARDO R. GUTIERREZ | ADE MARIANO M. ESPARES, JR. |
| Contact No: | 0920-9168085 | 0919-629-1675 |
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| Masbate 3rd District Engineering Office | | San Jacinto, Masbate (former Masbate Sub- Engineering District) |
| Name | DE WALTER S. LUBIANO | ADE JESSIE B. BALUYOT (OIC) |
| Contact No: | | 0920-9070723 |
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| Sorsogon 1st District Engineering Office | | Sorsogon City |
| Name | DE IGNACIO T. ODIAMAN | ADE FELIX M. DIMAANO, JR (OIC) |
| Contact No: | (054) 211-3725 | (054) 211-3725 |
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| Sorsogon 2nd District Engineering Office | | Gubat, Sorsogon |
| Name | DE EFREN C. MANALO | ADE GIL A. BALMADRID |
| Contact No: | (054) 474-5278 | (054) 474-5278 |
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