Building Your Future
with Engineering Excellence

Professional Construction & Design-Build Services

Experienced

Backed by people with experience

High Quality Materials

We use high quality material for best result

Up to 12 Months

After sales guarantee

Who We Are

PT Langkah Utama Infrastruktur (LUTI) is a professional construction and engineering firm specializing in residential and commercial projects across Indonesia.

Our team brings combined experience in structural engineering and construction management. We founded LUTI to provide transparent, client-focused building services that educate and empower property owners throughout the construction journey.

We explain everything. No technical jargon, no hidden costs, no surprises.

Vision:

To become Indonesia’s most trusted construction partner through engineering excellence and complete transparency.

Mission:

  • Guide clients with clear explanations at every stage
  • Deliver structurally sound, code-compliant projects
  • Provide complete visibility into timelines and costs
  • Take full accountability from concept to completion
Legals

NIB

Nomor Induk Berusaha

202509-1309-5849-5449-331

202509-1310-1117-0963-960

202509-1310-1454-0076-163

202511-1915-3421-6687-030

Coverage Area
Primary: Greater Jakarta Area

Nationwide: Available for suitable projects

What we do

Engineering Consulation
Independent Professional Services
Need engineering expertise without full construction? We offer standalone services:
  • Structural calculations (licensed)
  • Building permit assistance
  • Existing building assessment
  • Cost estimation (BOQ)
  • Construction supervision
Residential Construction
New Home Building
Complete home construction from land assessment to move-in ready. We handle design, engineering, permits, construction, and finishing.
  • Architectural design & 3D visualization
  • Structural engineering (SNI-compliant)
  • Building permit processing (IMB)
  • Full construction management
  • Up to 12 months structural warranty
Commercial Projects
Restaurant, Café & Office Fit-Outs
Commercial spaces need specialized knowledge of building codes and operational requirements. We design and build functional, compliant commercial spaces.
  • Space planning
  • Health & safety compliance
  • MEP engineering
  • Fast-track construction
  • Business-focused timelines
Renovation & Remodeling
Transform Your Existing Property
Major renovations require structural expertise and careful planning. We assess your building, design improvements, and execute renovations with minimal disruption.
  • Structural assessment
  • Renovation design
  • Permit coordination
  • Construction execution
  • Quality assurance

Our commitments to you

01.

No Technical Jargon Without Explanation

02.

No Hidden Costs

03.

Weekly Progress Documentation

04.

Licensed Engineering Calculations

05.

Permit Handling Included

PT. LUTI is committed to building excellence through professional engineering, transparent processes, and client-focused construction service across Indonesia.

Head office

Jl. Kemandoran 1 No. 5, Kota Jakarta Selatan, DKI Jakarta, Indonesia. 12210

Contact us

©2025 PT LANGKAH UTAMA INFRASTRUKTUR