Compliance & Certifications

Independently verified, annually audited.

Every certification on this page is current, traceable to its issuing body and validated by independent audit. Documentation is available on formal request.

Diarch Group / Bihar · India
Certifications Gallery

Eight active certifications across compliance, quality and procurement.

Hover over any certification to view issuer details, category and most recent audit year.

2024

ISO 9001:2015

Bureau Veritas

Quality Management
2024

ISO 14001:2015

TÜV SÜD

Environmental Management
2023

ISO 45001:2018

DNV

Occupational Health & Safety
2023

CPWD Class-I

Central Public Works Dept.

Govt. Empanelment
2024

MoRTH Registered

Ministry of Road Transport

Highway Contractor
2022

GRIHA Council Member

GRIHA Council

Sustainable Construction
2024

NABL Accredited Lab

NABL

Testing & Calibration
2021

MSME Registered

Ministry of MSME

Enterprise Registration
By Category

Compliance organised by purpose.

Quality, statutory empanelment and sustainability — three pillars of public-sector readiness.

Quality, Environment & Safety

Triple-ISO certified operations audited annually by independent third-party certification bodies.

ISO 9001:20152024
ISO 14001:20152024
ISO 45001:20182023

Government Empanelments

Class-I and approved-vendor empanelments with central and state procurement agencies.

CPWD Class-I2023
MoRTH Registered2024

Sustainability & Testing

GRIHA Council membership and NABL accreditation for in-house material testing and calibration.

GRIHA Council Member2022
NABL Accredited Lab2024
MSME Registered2021
Full Compliance Pack

Download the full compliance documentation pack.

Includes all certificates, third-party audit reports, sample DPRs and a current capability statement.