\n\n\n Skip to content

Services
Products
Projects
Knowledge
Industries
About
Careers

Explore Products

Explore Services

All Services
Cost Planning & Preliminary Estimating
Bill of Quantities (BOQ)
Detailed Cost Estimating
Tender & Bid Evaluation
Cost Control & Project Monitoring

More Services

Progress Valuation (Interim Payments)
Variation & Change Management
Final Account
Contractor Commercial Support
Construction Cost & Documentation Audit
Paid Professional Consultation

By Industry

Residential
Hospitality
Commercial

Request Consultation →

Explore Products

All Products
Calculator
Template & Checklist
Guide
Bundle
Workbook

More Categories

SOP
SNI Guide
Digital Tools
Drawing
Consultation

Resources

Browse the full catalogue →

Explore Projects

All Projects
Residential
Hospitality
Commercial

Featured Projects

Maison Aela Villa
Padel Salvajae
Villa Renovation – Karma Kandara Ungasan
Renovation Ceiling Apartment – Karma Kandara Ungasan
Residence At Belalang
Klingking Beach Club

Case Studies

View all case studies →

Explore Knowledge

All Knowledge
Guide
Checklist
Method Explainer

Popular Topics

Quantity Surveying
Cost Estimating
Cost Control
Construction Methods
RAB & BOQ

Knowledge Center

Visit the Knowledge Center →

Explore Industries

All Industries
Residential
Hospitality
Commercial

Quantity Surveying

Cost Planning & Preliminary Estimating
Bill of Quantities (BOQ)
Detailed Cost Estimating
Tender & Bid Evaluation
Cost Control & Project Monitoring

Work with us

Request Consultation →

Quick Links

Services Products Projects Knowledge Careers

Services
Products
Projects
Knowledge
Industries
About
Careers
Contact

Steel

Urutkan produk

Semua Panduan SOP Metode Pelaksanaan Template & Checklist Paket Bundling Tools Digital Rangkuman SNI Konsultasi Gambar Kerja Kalkulator Workbook

Menampilkan 1 produk

QS Services

Professional quantity surveying and construction cost management solutions for better project outcomes.

Follow QS Services

Explore

Services
Products
Projects
Knowledge
Industries

Company

About
Careers
Contact
Qadita Engineering ↗

Contact

Jl. Kresek Gg. Ikan Tuna No.19A, Sesetan, Denpasar Selatan, Bali 80223
+62 811 260 6868
info@qsservices.id
Monday–Friday, 09.00–18.00 WITA

© 2026 QS Services · Part of Qadita Engineering

Syarat & Ketentuan Refund Privasi

Home Knowledge Products Projects

Need Help? Chat with Us