Detail Engineering Design (DED)
Complete, precise technical planning as the foundation for construction.
- Structural & Civil Design
- Architectural Design
- Mechanical, Electrical & Plumbing (MEP) Design
Engineering Consultants
PT. Wirakara Integra Nusantara helps building owners, factories, and developers — from Planning, Detail Engineering Design, and structural & MEP audits to the issuance of SLF, PBG, and SLO.
About Us
PT. Wirakara Integra Nusantara (WIN) is an engineering consulting firm focused on Detail Engineering Design (DED), building assessment, building permit processing (SLF, PBG), and other building compliance certifications. We are trusted by national and multinational companies — from factory complexes of tens of thousands of square meters to state-owned enterprise office buildings.
Our team consists of certified professional engineers (IAI, SKK Construction, IPM, ASEAN Eng) with more than a decade of experience in civil engineering, architecture, and construction management.
• Certified professional engineering team
• Proven experience in building and industrial
projects
• End-to-end guidance from design to certification
• Fast response and direct
communication with engineers
Our Services
From planning to permit issuance — one door, one responsibility.
Complete, precise technical planning as the foundation for construction.
Precise identification of structural deviations to prevent greater damage.
Indonesian building permits handled until issuance, per Ministry of Public Works regulations.
Professional guidance throughout construction so projects finish on time, on budget, and to standard.
How We Work
Six structured steps — you always know where your project stands.
Tell us your needs via WhatsApp or email. We map the technical and regulatory requirements — free of charge.
Our team visits the site, measures, and collects available technical documents.
Structural, MEP, and building function compliance testing against applicable standards.
Technical reports, as-built drawings, and administrative requirements prepared by certified experts.
We assist the submission through SIMBG / relevant authorities until all reviews are complete.
The permit is issued and handed over — we guard your project to completion, not just to "submitted".
Portfolio
Every permit project is completed through to the issued certificate. A few highlights:
Our Team
Managing Director
Professional Engineer certified by PII & AFEO. Civil engineering graduate leading all of the firm's technical services.
Project Manager / Architect
Master of Science in Construction Management, University of Florida (USA). Architect with 10+ years of experience, IAI member.
Commissioner
Master's degree in Civil Engineering with more than 10 years of entrepreneurial experience in the construction services industry.
Our Clients
Contact Us
Tell us about your SLF, PBG, assessment, or design needs. Our team will respond with clear recommendations and an estimate.
Click the button below — tell us your building type, location, and what you need.
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