Accreditations & Certifications

Quality, Environmental and Health and Safety Management

Sinewave’s Integrated Quality, Environmental and Health & Safety Management System (IMS) is largely responsible for our excellent safety record and our multiple professional certifications. IMS monitors and reviews the company’s progress in these three basic areas and continually seeks to improve the operating performance of our employees. The IMS is customer-focused and attuned to enabling us to attract and retain new business. Our many professional certifications attest to our ability to operate to the highest standards.


A list of ISO accreditations 9001, 14001, 45001

ISO 9001, ISO 14001 and ISO 45001

Sinewave are certified to ISO 9001:2015 Quality Management, ISO 14001:2015 Environmental Management and ISO 45001:2018 Occupational Health and Safety.

ISO 9001
ISO 14001
ISO 45001

National Electricity Registration Scheme

NERS

Lloyd’s National Electricity Registration Scheme. The Scheme is administered on behalf of Distribution Network Operators (DNO’s).

Construction, Design & Project Management Partial Certificate
Construction, Design & Project Management Full Certificate

Safe Contractor accreditation

Alcumus Safe Contractor logo
SafeContractor Accreditation

UVDB Audited

VDB Audited
Certificate UVDB Audit UVDB Silver
Certificate UVDB Audit

NICEIC Approved Contractor

NICEIC

NICEIC Certificate

CHAS Accredited Contractor

CHAS

CHAS Certificate

Enterprise Partner

IET Enterprise Partners

IET Enterprise Certificate

ROSPA Member

ROSPA

ROSPA Membership Certificate

Living Wage Foundation

Living Wage Foundation

Living Wage Foundation Certificate

Sinewave certified B corp logo

B Corp

B Corporation Declaration