Precision.
Resilience.
Delivered.
D & A is a structural engineering consultancy founded on deep technical expertise — committed to delivering innovative, resilient, and sustainable structures that stand the test of time.
Innovative Solutions.
Dependable Results.
From structural analysis to fabrication-ready drawings, we combine cutting-edge design methodology with uncompromising resilience standards — across buildings, electrical infrastructure, and industrial facilities.
Structural Analysis & Design
Full 3D structural modelling and member design for all building types. We perform irregularity checks — drift, torsion, and diaphragm discontinuity — to ensure code-compliant performance under seismic and wind loads.
Electrical Tower & Substation Structures
Design and analysis of transmission towers, communication towers, HV equipment supports, and gantry structures under combined wind and conductor loading, with full 3D detailing in Tekla.
Industrial & Warehouse Structures
Long-span steel truss design (up to 30 m), SMRF connections, steel deck, and pressure slab systems for manufacturing and logistics facilities — including pile and isolated footing foundations.
High-Rise & Mixed-Use Buildings
Shearwall and flat slab design for multi-storey commercial and residential towers, including podium-with-tower configurations and foundations under high hydrostatic water pressure.
Non-Building & Special Structures
Structural design of water treatment tanks, elevated water tanks, and fire pump houses under hydrodynamic and hydrostatic loading — with member optimization for long-term durability.
Steel Connection Design & Detailing
Bolt, weld, and plate verification using IDEA StatiCa, with 3D Tekla models and complete fabrication drawing packages — from assembly drawings to material take-offs.
Built on Real
Engineering Experience
A showcase of structural engineering work drawn from the hands-on experience of our engineers.
5-Storey Steel Mixed-Use Building
A multi-storey steel-framed mixed-use building requiring full irregularity management — drift, torsion, and diaphragm discontinuity. The scope covered steel column and beam design, isolated foundation sizing, and steel deck detailing, with full architect coordination throughout.
Food Commissary & Warehouse Building
A large-scale food commissary with a long-span steel truss roof spanning 24 m. The work involved pedestal column sizing, isolated footing design, drift and torsion irregularity checks, SMRF connection detailing, and full steel beam and deck coordination.
5-Storey GSIS Meralco Island Cove Building
A five-storey government-sector mixed-use facility with full structural analysis, member design, and drawing coordination. Structural requirements were carefully integrated within an architecturally driven layout, with all deliverables prepared to construction standard.
75MW Photovoltaic Power Plant
Structural support design for a large-scale solar farm. Steel framing systems for PV array mounting were designed under wind-critical load combinations, with foundation coordination and constructability review completed for field installation across the site.
Two-Storey Clinic
A two-storey healthcare facility with structural design tailored to medical occupancy requirements. Full analysis under seismic and wind loads, with member sizing and foundation design completed to meet code requirements for essential facilities.
Hospital — 20 Floors + Roof Deck
A 20-storey hospital tower with a roof deck, requiring rigorous irregularity management across drift, torsion, and diaphragm discontinuity. Scope included shearwall and column design, isolated foundation sizing, and complete beam design across all floors.
Industrial Warehouse
A heavy-duty industrial warehouse with a 30 m clear-span steel truss roof, driven pile foundations, and pressure slab design. SMRF connections were verified in detail, with steel beam and deck systems designed throughout and full irregularity compliance achieved.
Podium with Twin Towers (21F & 26F)
A podium-with-tower development featuring two residential towers of 21 and 26 floors. Foundation design addressed high hydrostatic water pressure at basement level. Full shearwall, column, beam, and flat slab design was performed with comprehensive irregularity compliance.
Passenger Terminal Building
A public transport terminal with a complex curved roof geometry, designed under wind and seismic load combinations. Full ETABS analysis covered member force, deflection, and stress evaluation, with optimized member sizing and AutoCAD construction drawings delivered.
Warehouse Building
A single-storey warehouse structure fully analyzed under wind and seismic conditions. Steel connections were verified using IDEA StatiCa and fabrication-ready drawings produced in AutoCAD, with member sizes optimized for structural efficiency and material economy.
Residential Building
A multi-storey residential structure fully analyzed under seismic and wind load combinations. Member forces, deflections, and stresses were evaluated against code limits, with optimized member sizing and complete AutoCAD construction drawings produced.
Software Proficiency
Industry-standard tools for analysis, design, connection verification, and fabrication detailing.
Precision-Driven.
Built to Last.
D & A Engineering Consulting is a newly established structural engineering consultancy founded with a single purpose — to deliver innovative, resilient, and sustainable structural solutions that set the benchmark for engineering excellence.
Our founders bring over 15 years of hands-on structural engineering experience across buildings, electrical infrastructure, and industrial facilities in the Philippines — and that depth of expertise is now fully committed to every D & A engagement.
We are building this firm on the same principles that guide our vision: technical integrity, structural resilience, and a commitment to designs that stand the test of time. Every project — regardless of size — receives our full attention and professional best.
What We Stand For
Our core values are not separate from our vision — they are how we live it, in every project and every decision.
Vision & Mission
Globally Recognized. Locally Grounded.
To be a globally recognized structural engineering firm—delivering leading-edge design excellence and structural resilience that set the international benchmark for innovation, sustainability, and engineering integrity.
Excellence in Every Structure.
To provide exceptional structural engineering services that combine cutting-edge design methodology with uncompromising resilience standards — creating structures that are both innovative and dependable, while maintaining the highest level of professional excellence and client satisfaction.
Let's Work Together
Location
Servicing Nationwide