Engineering Expertise Built Around Better Decisions, Better Systems and Better Outcomes
JLC Auxiliary and Engineering Services is a Philippine engineering consultancy focused on design, technical planning, audits, testing, commissioning and project support for complex building and infrastructure systems.
Engineering consultancy shaped by practical implementation experience.
JLC Auxiliary and Engineering Services (JLCAES) was founded by Julius Layugan Calimag, PECE, ACPE, AMO and ASEAN CEM, from a vision to elevate engineering consultancy standards in the Philippines. The company’s background spans power electronics, auxiliary engineering, control systems, electrical systems, renewable energy and automation.
The AES story describes more than 300 successful projects under its founder’s experience and a focus on tailored, efficient design solutions, quality, sustainability, energy efficiency, collaboration and continuous improvement.
That practical foundation matters because good engineering is not only about producing drawings. It is about making systems easier to build, coordinate, operate, maintain and improve.
Design, analysis and technical support before, during and after construction.
Engineering Design & Consultancy
Auxiliary, electrical, communications, controls, automation, renewable-energy and related engineering design support.
Engineering Audit
Review of system condition, performance, risks and technical requirements across relevant engineering disciplines.
Testing & Commissioning
Verification and commissioning support for FDAS, electrical, mechanical, structural, energy, plumbing and sanitary systems where applicable.
Value Engineering
Evaluate design and system choices for function, constructability, lifecycle value and cost effectiveness.
Project Management
Technical coordination, implementation support and project oversight across engineering stakeholders.
Smart & Energy Engineering
Technical planning for SCADA, automation, renewable energy, hybrid power and smart infrastructure.
Lead through integrity, innovation and positive impact.
To be a leading provider of design and consultancy solutions in electronics and communications engineering, recognized for commitment to integrity, innovation and positive impact on society.
The stated mission also emphasizes uplifting communities, fostering sustainability and reflecting faith in God.
Engineering that serves people and communities.
AES describes a commitment to making a positive and humane impact on society through integrity, compassion, innovative and efficient design, high-quality service, sustainability and ethical practices.
Eight values that shape how the work is approached.
Honesty and ethical behavior guided by faith.
Serving clients and communities with empathy and understanding.
Creative and forward-thinking engineering solutions.
High-quality service with a goal to exceed expectations.
Environmentally responsible practices integrated into projects.
Teamwork and diverse perspectives toward common goals.
Participation in initiatives that create positive social impact.
Ongoing learning and process refinement.
Technical leadership grounded in engineering practice.
Julius L. Calimag (JLC)
Professional Electronics Engineer • ASEAN Certified Energy Manager • ASEAN Chartered Professional Engineer
The company profile documents a long engineering career spanning electronics, quality systems, auxiliary engineering, power and energy management.
- Professional Electronics Engineer (2009–present)
- ASEAN Certified Energy Manager (2023–present)
- ASEAN Chartered Professional Engineer (2024–present)
- Former Vice President / AMO, Static Power Philippines, Inc. (2009–2025)
- PIFPO Makati Chapter Board of Trustee (2024–present)
- Rotary Club Mapua Alumni Manila President Elect (2026–present)
Engineering decisions can continue into execution without losing the original technical intent.
JLC BEST Construction OPC was formed as a strategic construction partner of JLC AES, helping bridge engineering design and on-site implementation for integrated building systems.
Engineering Expertise Built Around Better Decisions, Better Systems and Better Outcomes FAQs
Let’s discuss your engineering requirements.
Start with the problem, project stage, location and systems involved.