DATEM Incorporated: Detailed Company Information & Corporate Profile

Contact top employees from DATEM Incorporated

Summary

DATEM Incorporated was founded in 1984 and operates from Quezon, National Capital Region, US. The firm focuses on building engineering solutions for commercial and infrastructure projects. With a workforce of between five hundred and one thousand professionals, DATEM achieves annual revenues ranging from $500 million to $1 billion.

Leadership is spearheaded by President Lesley Villanueva, supported by Vice‑President Joan Lozada of Engineering and Logistics. The technical team includes TSG Head Jeverly Alberto, Head of Innovations Jerwin Saria, Project QA/QC Lead Chrizza Marie Gomez, and Technical Support Group Head Maria Aileen Joy Rectin. Engineering direction is provided by Florina Jumadiao while MEPF coordination falls under Rex Domino.

Financial oversight is handled by Treasury Head Janine Matibag, Finance Division Head Rael Bacalando, and Financial Planning Lead Marjorie Burbos. Additional roles such as QAQC Head MERY AN PLAZA, Associate Camille Coronel, Computer‑Aided Design Operator Julyne Delos Reyes, Management Trainee Brian Harvey Tagustos, and Cost Estimator Evangelyn Aying support the company’s operations.

DATEM Incorporated Websitedatem.com.ph
Industries
DATEM Incorporated Headquarters Address99 Mindanao Avenue, Barangay Bahay Toro, Quezon, National Capital Region, 1106 US
Company Size500-1000 employees
TechnologiesjQuery, Nginx, Bootstrap, WordPress, Stimulus, Flask, Chakra UI, PHP, ASP.NET
Founded1984
Estimated Annual Revenue$500M - 1B
Updated:2026-09-14

Estimated Website Traffic

The chart shows a growth in traffic to the datem.com.ph website. In August, traffic increased to 10804, compared to 9281 in the previous month. The highest traffic in 2026 was recorded in March, reaching 17760 visits.

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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DATEM Incorporated's workforce includes employees across a wide range of tenure levels.

2% have been with the company for less than 1 year10% have been with the company for 1 to 2 years13% have been with the company for 3 to 4 years16% have been with the company for 5 to 7 years11% have been with the company for 8 to 10 years48% have been with the company for more than 11 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
Contact top employees from DATEM Incorporated
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Jerwin Saria
Jerwin SariaHead of Innovations
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Chrizza Marie Gomez
Chrizza Marie GomezProject QAQC Head
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Maria Aileen Joy Rectin
Maria Aileen Joy RectinTechnical Support Group Head
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Joan Lozada
Joan LozadaVice President of Engineering and Logistics
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Rex Domino
Rex DominoMEPF Coordinator
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Rael Bacalando
Rael BacalandoFinance Division Head
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Florina Jumadiao
Florina JumadiaoHead of Engineering Division
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MERY AN PLAZA
MERY AN PLAZAQAQC HEAD
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Marjorie Burbos
Marjorie BurbosMechanical Engineer
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Julyne Delos Reyes
Julyne Delos ReyesComputer Aided Design Operator
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Brian Harvey Tagustos
Brian Harvey TagustosManagement Trainee
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Evangelyn Aying
Evangelyn AyingCost Estimator
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Mitzie May Mahilom
Mitzie May MahilomCommercial and Cost Engineer
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DATEM Incorporated Corporate Information: FAQ

DATEM Incorporated operates in the Building engineering industries. More details can be found on the official website: datem.com.ph.
DATEM Incorporated has offices located in Quezon, US.
The headquarters of DATEM Incorporated are located in Quezon, United States.
DATEM Incorporated currently employs 500-1000 people.

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