Langkah Utama

From vision to reality​, step by step, brick by brick

Professional Team

Experienced craftsmen, and trained supervisors

Quality Workmanship

Precise details, clean finishing, and professional standards at every construction phase

Clear & Transparent Communication

Weekly reports for you to understand the project progress

Deliver Premium Construction Projects for Every Need

From engineering consultation to home building, renovation, and commercial projects—every service begins with a deep understanding of your needs. Through a structured process and execution by certified engineers, we ensure every detail is designed for precision and quality results.

Kontraktor Indonesia - Langkah Utama Infrastruktur

About us

As a trusted Indonesian contractor, 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 bring 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.

Vission:

To become the client’s primary project lead and decision-maker for building projects by driving execution, solving problems, and delivering results

Mission:

  • We lead and deliver construction projects end-to end as the client’s primary execution partner, from planning through completion.

  • We provide credentialed, code-compliant technical direction so every decision is practical, safe, and buildable.

  • We run on-site project management by coordinating
    people, schedules, and construction sequencing to
    keep progress consistent and targets on track.

  • We enforce quality through QA/QC and clear specifications by controlling workmanship standards, material selection, and approvals.
Legals

SBU

Sertifikat Badan Usaha

BG001 – Konstruksi Gedung Hunian 

BG002 – Konstruksi Gedung Perkantoran 

BG003 Konstruksi Gedung Industri

BG009 – Konstruksi Gedung Lainnya

Coverage Area
Primary: Greater Jakarta and Nearby Cities

Nationwide: Available for suitable projects

Our services

Building Technical Consultation
Independent Professional Services
Start your project with clearer technical understanding. We help assess your building condition, calculate cost estimates, and provide initial guidance before work begins.
  • Free technical consultation
  • Complimentary BOQ (Bill of Quantities) preparation
  • Existing building assessment for new build or renovation
New Building Construction

New Home Development

Building construction executed with precision, care,
and professionalism for all your property needs.

  • Residential homes
  • Office spaces
  • Warehouse / workshop
  • Building interiors
  • Custom buildings as needed
Building Renovation

Transform Your Existing Property

Renovation solutions designed to enhance functionality,
comfort, and property value.

  • Home renovation
  • Office / commercial renovation
  • Space layout optimization
  • Interior and exterior updates
  • Minor to major renovation projects

Our value

01.

Clear Process

02.

Smart Technical Decisions

03.

Strict Supervision at Every Stage

04.

Executed by Professional Team

05.

Reliable Results

Expect this end-to-end process when working with us

We explain everything, hide nothing, and deliver what we promise.

Consultation

Free meeting to discuss your needs, budget, and site. Get preliminary cost estimate.

Design & Planning

Complete drawings, 3D visuals, pricing breakdown, and technical specifications 

Estimate 4-6 weeks

Agreement

Clear terms on scope, timeline, and payment. We handle all permits.

1 week

Construction

Continous Progress Report, Certified contractor, and regular quality checks.

4-12 months

Handover

Final inspection, complete documentation, and up-to 365 days warranty.

Meet Your Project Team

Direct communication with our founders. Communicate clearly—just honest, transparent partnership throughout your project.

Want to join our team? Contact Us

langkah-utama-danny
Danny Triputra Setiamanah

Founder & Chief Executive Officer

Associate Expert in Building Engineering Level 8. 5 years of experience in the construction industry as a contractor and individual consultant. Experienced in calculating and implementing proper building structure development in accordance with applicable codes and regulations in Indonesia

langkah-utama-ardhian
Ardhian Setya Mulyawan

Chief Operating Officer

7 years of experience in construction and operational project management. Played a role in planning, controlling, and organizing project implementation to support the achievement of time, cost, and quality targets. Experienced in resource management, collaboration with various parties, and support for the tender process through to project completion.

Arief Loekman Hakim

Chief Financial Officer

7 years of experience in construction and operational project management. Played a role in planning, controlling, and organizing project implementation to support the achievement of time, cost, and quality targets. Experienced in resource management, collaboration with various parties, and support for the tender process through to project completion.

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

Book your offline-meeting consultation, with no cost.

Contact us

©2025 PT LANGKAH UTAMA INFRASTRUKTUR