Quality Management System
Supports consistent service delivery, document control, quality assurance, and traceable project records.
Quality
Quality management references for dependable project delivery.
THI keeps policy, certification, process, and quality control records clear so project requirements can be reviewed with proper traceability.
01 Management System
Compliance structure
Policy, certification, and documented controls in one place.
Quality references are arranged around the documents most often needed during tender, audit, project kick-off, and management review activities.
Policy
Policy / Kebijakan
QHSE Policy 2026, management commitments, and the policy points used as company guidance.
Process Business Process Value ChainOrganisation-level process map showing how inputs, core operation, support functions, and outputs connect.
Certificate Certification Management SystemISO and local certificate references supporting quality, safety, environment, and Indonesian compliance.
02 Policy / Kebijakan
KEBIJAKAN MUTU & K3L / QHSE POLICY 2026
Core Commitments for Quality, Health, Safety, and Environment
Guiding operational discipline, environmental control, occupational safety, compliance, and quality delivery across all company activities.
Open policy document↗
KEBIJAKAN KODE ETIK BISNIS / BUSINESS CODE OF CONDUCT POLICY 2026
Professional Conduct and Ethical Principles
Establishing mandatory standards for integrity, fairness, confidentiality, accountability, and professional behavior across all business interactions.
Open policy document↗
Anti-Bribery & Corruption Policy 2026
Zero-Tolerance Controls Against Bribery and Corruption
Defining strict governance on anti-corruption, conflict of interest, gifts and hospitality, whistleblowing channels, and third-party compliance.
Open policy document↗
03 Business Process
Value chain organisation
How THI connects management, operation, and support processes.
The value chain gives clients a clear overview of how customer requirements move through tender, contract management, project planning, operation, monitoring, customer relationship, and internal support functions.
04 Certification Management System
Formal references
Accredited Standards for Quality, Safety, and Environment
Official certification documents maintained for client prequalification, compliance audits, and project readiness.
Occupational Health & Safety Management System
Supports personnel readiness, worksite discipline, incident prevention, and safer field execution.
Environmental Management System
Supports environmental management practices, impact prevention, and site-level environmental control.
Indonesian Occupational Safety and Health Certificate
Local SMK3 recognition for occupational safety and health management implementation in Indonesia.