We are pleased to announce that Interspace Limited has successfully achieved certification to three internationally recognized management system standards: ISO 9001 Quality Management Systems, ISO 14001 Environmental Management Systems, and ISO 45001 Occupational Health and Safety Management Systems. The certifications cover the provision of interior design and contracting services.
Interspace is a fully integrated design and build service provider for commercial projects in Hong Kong, combining professional project management practices with in-house creative and construction teams. Securing these certifications through an Integrated Management System (IMS) underscores Interspace’s focus on Environmental, Social, and Governance (ESG) principles — embedding environmental stewardship, site safety, and quality assurance directly into its daily site operations.
Supporting operational excellence and ESG commitments
Successful project delivery in the interior design and contracting industry depends on effectively managing project quality, contractor coordination, environmental impacts, workplace safety, regulatory compliance and demanding construction schedules.
By implementing an Integrated Management System (IMS) aligned with ISO 9001, ISO 14001, and ISO 45001, Interspace has established a structured framework that strengthens governance, supports continual improvement, and promotes consistency across its design, project management, and construction operations.
Through this integrated approach, Interspace enhances operational resilience while actively supporting its corporate clients in meeting their own ESG targets — from waste sorting and low-VOC material selection to rigorous worker safety protocols on site.
A milestone reflecting leadership and continual improvement
Together, the three certifications are recognized collectively as forming Interspace's Integrated Management System (IMS) – a milestone that reflects both strong leadership and a culture of continual improvement.
Miranda Kwan, Director of Business Assurance, SGS in Hong Kong said: “Achieving ISO 9001, ISO 14001 and ISO 45001 certifications is a significant accomplishment, particularly in the interior design and contracting industry, where project complexity, changing client requirements and coordination across multiple stakeholders are part of daily operations.
“What distinguishes Interspace is its commitment to embedding internationally recognized management practices across its integrated design, project management and construction functions. This achievement reflects both strong leadership and a culture of continual improvement and demonstrates the company's commitment to delivering excellence throughout every stage of project delivery.”
Sean Langston, Managing Director of Interspace Limited, added: “Certification of our Integrated Management System by SGS to ISO 9001, ISO 14001, and ISO 45001 marks a major milestone in our operational development. Many of our enterprise clients operate under strict ESG standards and compliance requirements, requiring partners who hold site safety, environmental impact, and quality to those same high expectations. Our team completed the audit with zero non-conformities, proving we can deliver complex, high-end designs while maintaining the strict governance enterprise clients demand.”
(From left) Mandy Wong, Senior Account Executive – Business Assurance of SGS Hong Kong; Sean Langston, Managing Director Interspace Limited; Desmond Wong, Creative Director of Interspace Limited; Louisa Chow, Commercial Director of Interspace Limited; Miranda Kwan, Director of Business Assurance of SGS Hong Kong
About Interspace Limited
Interspace is a fully integrated commercial design and build service provider based in Hong Kong. Combining innovative creative design, technical engineering, and rigorous site management, Interspace delivers high-performance office environments for regional enterprises, MNCs, and institutional clients.
About SGS
SGS is the world’s leading Testing, Inspection and Certification company. We operate a network of over 2,500 laboratories and business facilities across 115 countries, supported by a team of over 100,000 dedicated professionals. With more than 145 years of service excellence, we combine the precision and accuracy that define Swiss companies to help organizations achieve the highest standards of quality, compliance and sustainability.
Our brand promise – when you need to be sure – underscores our commitment to trust, integrity and reliability, enabling businesses to thrive with confidence. We proudly deliver our expert services through the SGS name and a portfolio of trusted specialized brands, including Applied Technical Services, Brightsight, Bluesign and Nutrasource.
SGS is publicly traded on the SIX Swiss Exchange under the ticker symbol SGSN (ISIN CH1256740924, Reuters SGSN.S, Bloomberg SGSN SW).
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Phase 3, Hong Kong Science Park,
Pak Shek Kok, New Territories, Hong Kong, China



