Systems That Build Trust
COMMITTED TO YOUR SUCCESS
Marthens Advisory specializes in management systems, guiding organizations through establishment, implementation, and enhancement aimed at attaining ISO certification. We offer a comprehensive suite of services, ensuring continuous improvement.
Who We Are
Marthens-Advisory is a specialised executive management consultancy committed to helping organisations achieve operational excellence through robust governance, integrated management systems, and ISO certification.
Founded by Martin Henschelchen, a seasoned corporate governance expert and IMS / ISMS specialist, Marthens-Advisory combines deep technical knowledge with real-world industry experience to deliver tailored solutions that strengthen performance, compliance, and credibility.
Our approach is hands-on, transparent, and outcome-driven—ensuring that your business not only meets international standards but operates more efficiently, responsibly, and sustainably.
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​Our Expertise
At Marthens Advisory, we focus on developing and auditing Integrated Management Systems (IMS) that meet the requirements of:
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ISO 9001 - Quality Management
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ISO 14001 - Environmental Management
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ISO 45001 - Occupational Health & Safety Management
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ISO 27001 - Information technology
We recognize that every organization is unique. Whether you’re a growing business seeking expert guidance to implement a management system for greater efficiency, pursuing ISO certification, or an established company looking to optimize existing processes, our consulting approach ensures your management framework is practical, effective, and aligned with your strategic goals.
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What We Do
We help organisations:
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Develop and implement Integrated Management Systems (IMS)
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Conduct internal audits and gap analyses
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Prepare for ISO certification audits
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Establish governance and compliance frameworks
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Maintain and continuously improve quality, safety, and environmental systems
Our goal is not only compliance - it’s building systems that genuinely work for your business.
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Our Mission
We want to support businesses in achieving operational excellence, through efficient and effective systems, strong governance, and continuous improvement.
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Our Vision
To be a trusted partner for organisations seeking to build sustainable, compliant, and high-performing management systems - helping them grow with confidence, integrity, and accountability.
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Our Values
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Integrity: We uphold transparency and professionalism in every engagement.
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Excellence: We strive for the highest standards in system design and auditing.
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Collaboration: We work closely with your team to create solutions that fit your business.
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Continuous Improvement: We promote a culture of learning, innovation, and adaptability.
Founder – Martin Henschelchen
Martin Henschelchen brings a unique blend of academic depth and global executive experience. He holds formal qualifications in:
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Law Bachelor – Elite Humboldt University of Berlin
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Master of Project Management (Sydney)
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Master of Business Administration (summa cum laude)
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Master of Construction Management
With over two decades of professional experience, Martin has led international programs and large-scale developments as Director of Project Management for Schenker AG, overseeing complex infrastructure and logistics projects across Russia, the USA, Dubai, Europe, Singapore, and India.
His diverse expertise spans governance, project delivery assurance, risk management, and the integration of ISO-aligned management systems across construction, engineering, and corporate sectors.
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Publications
Martin is also an accomplished author and contributor to several international and academic publications, including:
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“Internal audit in projects – under the influence of ESG aspects with a focus on sustainability reporting”
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“Deutschlands Überschuss im Außenhandel vs. globale Ungleichgewichte”
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“Lehman-Zertifikate auf dem Prüfstand der Bond-Rechtsprechung”
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“Untersuchung der Beeinflussung der Wertermittlung im Sachwertverfahren in Abhängigkeit von der Wahl des Abschreibungsmodells”
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“Einführung in die Märkte und Fortgeschrittene Optionsstrategien”
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“Unternehmensnachfolge durch Unternehmensverkauf”
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“Influence of team leadership, communication, and team development and their impact on teamwork using the Harvard Business Simulation”
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“Critical risks in large construction projects and their consideration in cost estimation – Financial Project Management”
Why Choose
Marthens Consulting?
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Proven experience across construction, renewables, and industrial sectors
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Tailored, scalable solutions for both small and large organisations
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A genuine partnership approach focused on results, not bureaucracy
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Deep understanding of ISO standards and certification requirements
SERVICES
IMS Implementation
Consulting, Design and implement tailored management systems
Internal Audits & Gap Assessments
Conduct internal audits or readiness assessments
ISMS Security & Risk Consulting
ISO 27001 Information Security Management
Maintenance & Support Retainers
Ongoing compliance and improvement support
Our Services
At Marthens Advisory, we provide tailored solutions that help organisations strengthen governance, improve performance, and achieve certification against international standards.
Our services are designed to be practical, efficient, and fully aligned with your business goals, ensuring your management systems don’t just pass audits, but deliver lasting value.
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Integrated Management Systems (IMS) Development
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We design and implement Integrated Management Systems that unify Quality, Environmental, Health & Safety, and Information Security processes into one cohesive framework. Our IMS solutions help reduce duplication, clarify responsibilities, and enhance overall business efficiency. Our expertise covers:
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ISO 9001 – Quality Management
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ISO 14001 – Environmental Management
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ISO 45001 – Occupational Health & Safety Management
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ISO 27001 – Information Security Management
We ensure all systems are audit-ready, aligned with your company’s risk profile, and practical for day-to-day use.
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ISO 27001 Information Security Management
Protecting your organisation’s information assets is essential in today’s digital landscape. We help you establish, implement, and maintain a secure Information Security Management System (ISMS) that meets ISO 27001 requirements. Our 27001 services include:
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Risk assessment and gap analysis
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Security policy and control framework development
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Staff awareness and training
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Internal audit and pre-certification readiness review
Our goal is to ensure your organisation manages information securely, complies with data-protection obligations, and builds stakeholder trust.
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Internal Auditing & Compliance
We provide independent and objective internal audits to verify compliance with ISO standards, company policies, and legal obligations. Our audit approach not only identifies non-conformances but also highlights opportunities for continual improvement. We assist with:
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ISO internal audits and audit program setup
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Gap analyses before certification or surveillance audits
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Compliance and legal register reviews
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Audit report preparation and corrective-action tracking
You’ll receive actionable insights, clear findings, and practical recommendations that help your organisation strengthen its management system.
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Governance, Risk & Continuous Improvement
Strong governance is the foundation of effective management. We help you establish a Governance and Risk Framework that integrates with your business operations and supports decision-making at all levels. Our services include:
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Governance and compliance framework design
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Risk assessments and mitigation planning
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Policy, SOP, and procedure development
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Management review facilitation and reporting
We help transform compliance into a performance advantage — embedding accountability, transparency, and improvement across your organisation.
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Certification Readiness & Ongoing Support
Preparing for an external ISO audit can be time-consuming. We simplify the process by guiding you through each step, from initial gap assessment to certification and beyond. Support includes:
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Certification readiness reviews
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Liaison with certification bodies
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Corrective-action implementation
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Post-audit support and continuous improvement planning
Whether you are implementing your first ISO system or integrating multiple standards, we ensure you achieve certification smoothly and maintain it with confidence.
FEEDBACK
What Clients Say
Marthens Advisory transformed our compliance processes, leading us to achieve ISO certification in record time. Their support was invaluable.
Alex Chen - Project Manager at Solar Innovations
Professional Insight
The team at Marthens provided tailored solutions that perfectly fit our operational needs.
Tailored Solutions
Our company saw remarkable growth thanks to Marthens Advisory’s guidance!
Outstanding Experience