Mark Joseph Bolaños

OSH Practitioner / SO4

Valenzuela, Northern Manila DistrictMember since September 29, 2025

Risk AssessmentSite Safety ManagementConduct Safety Training for all workersCoordination with the Management

About

An engineering professional with a career in Occupational Safety and Health, who aspires to provide a better, and safer working environment for the benefit of the many and the general public. An open minded learner who adopts well in the organization with a strong will of learning.

Experience

EHS Head - Hansei Corporation

(2026-02)

Solar Industry

Develop and implement EHS Policies
Ensure regulatory compliance to the LGU
Conduct Risk Assessment and Hazard Control
Conduct Accident/Incident Investigation and reporting
Identify risks in high-risk tasks (working at heights, excavation, lifting, electrical activity)
Develop emergency response plan
Lead toolbox meetings and daily safety briefings
Conduct Daily Site Inspection
Submit Monthly Report to DOLE

EHS Manager - T One China Construction

(2025-03 - 2026-03)

Mid Rise Gencon

Develop and implement site-specific safety plans and procedures
Ensure compliance with local safety regulations and building codes
Identify unsafe conditions and enforce corrective actions immediately
Monitor proper use of PPE (helmets, harnesses, safety shoes, etc.)
Perform Job Hazard Analysis (JHA) for construction activities
Identify risks in high-risk tasks (working at heights, excavation, lifting)
Implement control measures to prevent accidents and injuries
Conduct site safety orientation for new workers and visitors
Lead toolbox meetings and daily safety briefings
Train workers on equipment safety and emergency procedures
Investigate accidents, near-misses, and injuries
Determine root causes and implement preventive measures
Maintain records and prepare incident reports

EHS Supervisor - DMCI Project Developers Inc.

(2022-03 - 2025-03)

High Rise Gencon

Ensure compliance with EHS laws, regulations, and company policies
Implement and monitor safety programs, procedures, and work practices
Conduct regular workplace inspections and risk assessments
Identify hazards and recommend corrective and preventive actions
Ensure proper use of PPE (Personal Protective Equipment)
Provide EHS induction and ongoing safety training to employees and contractors
Investigate accidents, incidents, and near misses; prepare reports and root-cause analyses
Maintain EHS records, permits, and documentation
Monitor environmental controls (waste management, emissions, spills, noise, etc.)
Enforce safe work practices and stop unsafe activities when required
Coordinate emergency response plans, drills, and fire safety activities
Promote safety awareness and a positive safety culture on site
Monitor health programs such as occupational health checks and hygiene practices

EHS Supervisor - Unitec Resource Inc.

(2020-10 - 2022-02)

Subcon (Electrical Activity)

Ensure compliance with EHS laws, regulations, and company policies
Implement and monitor safety programs, procedures, and work practices
Conduct regular workplace inspections and risk assessments
Identify hazards and recommend corrective and preventive actions
Ensure proper use of PPE (Personal Protective Equipment)
Investigate accidents, incidents, and near misses; prepare reports and root-cause analyses
Maintain EHS records, permits, and documentation
Enforce safe work practices and stop unsafe activities when required
Coordinate emergency response plans, drills, and fire safety activities
Promote safety awareness and a positive safety culture on site
Monitor health programs such as occupational health checks and hygiene practices

EHS Supervisor - Vision Properties Development Corporation

(2019-02 - 2020-10)

High Rise Gencon

Ensure compliance with all EHS laws, regulations, and company policies
Implement and enforce site safety rules, procedures, and safe work practices
Conduct regular workplace inspections, safety walks, and hazard identification
Review and implement Risk Assessments
Monitor high-risk activities (work at height, lifting, hot work, confined space, electrical work)
Ensure proper use of PPE and availability of safety equipment
Deliver safety inductions, toolbox talks, and refresher training
Investigate accidents, incidents, and near misses; prepare reports and corrective actions
Maintain EHS records, permits, inspections, and legal documentation
Coordinate emergency preparedness, drills, and incident response
Monitor environmental aspects such as waste management, spills, noise, and dust control
Enforce housekeeping and site cleanliness standards
Stop unsafe acts or conditions and ensure corrective measures are implemented

EHS Officer 2 - LM Integrated System Data Networking

(2018-05 - 2019-02)

Subcon (Electrical Activity)

Ensure compliance with local EHS laws, regulations, and company standards
Conduct routine site inspections, audits, and hazard identification
Monitor high-risk activities (hot work, work at height, confined space, lifting operations)
Ensure proper use of PPE and safe work practices
Deliver EHS inductions, toolbox talks, and refresher training
Investigate incidents, accidents, and near misses; prepare reports and corrective actions
Maintain EHS records, permits, and legal documentation
Support occupational health programs and hygiene monitoring
Assist in risk assessments
Support internal and external EHS audits and inspections
Promote safety culture and continuous improvement initiatives

EHS Officer 2 - Cenon's Interior Finishing Work

(2017-03 - 2018-05)

Subcon (Fit-out Activity)

Ensure compliance with EHS laws, regulations, and company policies
Implement and monitor safety programs, procedures, and work practices
Conduct regular workplace inspections and risk assessments
Identify hazards and recommend corrective and preventive actions
Ensure proper use of PPE (Personal Protective Equipment)
Investigate accidents, incidents, and near misses; prepare reports and root-cause analyses
Maintain EHS records, permits, and documentation
Enforce safe work practices and stop unsafe activities when required
Coordinate emergency response plans, drills, and fire safety activities
Promote safety awareness and a positive safety culture on site
Monitor health programs such as occupational health checks and hygiene practices

EHS Officer 2 - Aquadys Inc.

(2016-08 - 2017-03)

Subcon (Painting Activity)

Ensure compliance with EHS regulations, MSDS/SDS, and company safety standards for painting works
Review and implement JSA, and method statements for painting activities
Monitor safe handling, storage, and use of paints, solvents, thinners, and chemicals
Ensure proper ventilation and control of fumes, vapors, and dust during painting
Enforce use of appropriate PPE (respirators, gloves, goggles, coveralls, safety shoes)
Ensure spill prevention, spill kits, and safe waste disposal of paint residues and containers
Conduct toolbox talks and safety briefings specific to painting hazards
Investigate incidents, exposures, spills, or near misses related to painting
Maintain permits, inspection records, and chemical inventories
Promote safe housekeeping and proper storage of flammable materials
Guide painters and supervisors on best EHS practices and corrective actions

EHS Officer / Timekeeper - J. Espiritu Engineering Services

(2013-09 - 2016-08)

Subcon (Electrical Activity)

Ensure compliance with electrical safety regulations, codes, and company EHS policies
Review and implement risk assessments, JSA, and method statements for electrical works
Monitor permit-to-work system (LOTO, energization, hot work, confined space)
Ensure proper isolation, lockout/tagout (LOTO), and testing before work starts
Enforce use of appropriate PPE (arc-flash PPE, insulated gloves, helmets, eye protection)
Inspect electrical tools, cables, extension leads, panels, and temporary power supplies
Monitor work at height safety for electrical installations
Conduct toolbox talks and electrical safety briefings
Identify hazards and stop unsafe electrical practices immediately
Investigate electrical incidents, shocks, near misses, and prepare reports
Maintain EHS records, permits, inspections, and incident documentation