Tender Consulting,
Cost Estimation & Project Management
Independent engineering and bidding consultancy under Doan Nguyen Co., Ltd. We partner with Project Owners, PMUs, FDI Developers, and Contractors across Vietnam to guarantee statutory compliance, cost optimization, and professional accountability through final project audit and capital settlement.
🏛 INTEGRITY · ACCURACY · ACCOUNTABILITY
4 Comprehensive Consulting Pillars
Independent, transparent, and legally defensible services aligned with Vietnam Bidding Law and international FIDIC standards:
Tender Consulting & Bidder Selection
Works · Goods · Non-Consulting · Consulting
- Preparation & appraisal of RFB/RFP documents on Vietnam e-GP system
- Objective, rigorous bid evaluation and detailed evaluation reports
- Tender clarification, dispute prevention, and complaint resolution
Cost Estimation & BOQ Verification
Accurate Norms · Market Aligned · Budget Optimization
- Bill of Quantities (BOQ) takeoff using statutory construction norms
- Market price verification for specialized equipment and IT infrastructure
- Prevention of budget overruns, ensuring smooth capital disbursement
Project Management & Site Supervision
On-Site Quality · Milestone Tracking · HSE Compliance
- Comprehensive PM covering schedule milestones, quality, and budget
- Independent construction supervision for infrastructure, civil & MEP
- Turnkey handover dossier, electronic site logging, and commissioning
BIM Solutions & Digital Records
BIM 4D/5D · Clash Detection · Audit Ready
- Spatial coordination and automated clash detection across MEP/structure
- Automated quantity extraction directly from coordinated BIM models
- Unified digital procurement archives prepared for state audit defense
Representative Engineering Sectors
Proven track record delivered across diverse public and private capital investment programs:
Transportation & Urban Bridges
Overpasses, arterial expressways, multi-level interchanges, rural connections, and urban transport infrastructure.
Civic Buildings & Public Institutions
General hospitals, medical centers, university campuses, public administrative headquarters, and commercial centers.
Water Resources, Irrigation & Flood Defense
Canal networks, tidal control sluices, high-capacity pumping stations, and coastal & riverbank revetments.
Specialized Goods & Enterprise IT
High-end medical diagnostic equipment, specialized laboratory machinery, server arrays, and cloud software infrastructure.
Facility Management & Non-Consulting
Comprehensive MEP maintenance, BMS facility operations, industrial cleaning, and comprehensive contractor insurance.
Detailed Track Record
Do you require specific past performance credentials or formal capacity dossiers?
Explore 500+ Project Record ↗4 Professional Commitments to Clients
VNTender builds lasting trust through corporate legitimacy, verified expertise, and lifelong accountability for all consulting deliverables:
Registered Corporate Entity
Doan Nguyen Company Limited (Tax ID: 0317646272). Independent, fully licensed entity operating under the laws of the Socialist Republic of Vietnam.
Certified Lead Specialists
100% of lead consultants possess statutory professional bidding certificates under Article 21, Decree 214/2025/ND-CP and appropriate construction practice certificates.
End-to-End Audit Defense
Unwavering commitment to represent and defend all evaluation criteria and cost figures during state inspectorate, audit, and final project settlement.
Strict Confidentiality (NDA)
Zero tolerance for leakage or conflict of interest. Strict compliance with non-disclosure protocols safeguarding all client designs, bids, and cost estimates.
Need Specialized Procurement or Cost Advisory?
Provide brief information below. Our senior specialists will review your requirements and provide detailed technical scope and quotation within 24 business hours.