My account – QS Services

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

Masuk

Nama pengguna atau alamat email Wajib

Kata sandi Wajib

Ingat saya

Kehilangan kata sandi?

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