We’ve helped some great companies to even greater success. – Who’s helping you?

ROC One is a global consulting company for management systems, business and sustainability services. It’s focus is on enabling its customers going beyond management system certifications to build and maintain leadership positions using ROC One’s deep industry knowledge and its track record for successful delivery. With expertise that ranges from business strategy and management systems to life cycle assessment and cost accounting, we have the presence and the insight to help your organization take significant steps toward sustainability.
ROC One provides business consulting, management systems implementation, training & auditing and sustainability services across diverse markets focusing on your economic, EHS and social performance thereby enabling our clients to increase efficiency, reduce costs, and gain competitive advantage. Our services includes management system specific consulting, training and auditing for Responsible Care (RC14001 & RCMS), ISO 50001 (Energy), ISO 14001, OHSAS 18001, ISO 9001, Integration of Management Systems, and others.

Delivering Management System Solutions for Sustainable Performance Excellence

The Right Tools. The Right Solution.

Our global knowledge management infrastructure ensures innovative and proven methodologies and tools are available for the benefit of our clients anywhere in the world.

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ROC One's consultants are known worldwide for their expertise in management systems assessment and development.

Unique Solutions

Our customized solutions produce results for our clients, which in turn lead to increased performance, process optimization, reduced operative costs, and minimization of capital requirements.


Our trainers are highly experienced practitioners and communicators across a wide range of EHSS and quality disciplines.

ROC One Institute

ROC One’s training programs produce significant results and benefits for organizations worldwide.


We offer comprehensive auditing services in over 10 standards and diversified industries.

Expert Auditors

By partnering with ROC One, we will provide you with auditors who are flexible, knowledgeable, objective, and experienced in your industry.
client employees from over 20 countries trained.
industries we’ve worked in.
first-attempt certification success rate

Meet Our Management

Rainer Ochsenkuehn
Rainer OchsenkuehnCEO & President
Rainer Ochsenkuehn is the President and Founder of ROC One Management Consultants. He is a recognized expert in developing and implementing management system solutions for sustainability-related challenges, and has presented and published numerous papers on management system implementation and integration, ISO 14001 certification, Responsible Care© and sustainability strategies. Rainer’s diverse background includes experience applying management system tools to link business sustainability with financial success. His background in engineering and finance brings unique perspectives to the field of sustainability. He has been involved in projects in a large variety of industries, including chemicals, petro-chemicals, automotive, aviation, energy, consumer products, electronics, manufacturing, retail and government, and has supported clients in North America, Europe, Middle East, Caribbean and Asia.

Rainer has co-developed and conducted the first RCMS© Auditor Certification training under the auspices of the American Chemistry Council and is an approved trainer for Responsible Care©, ISO 14001 and OHSAS 18001 Lead Auditor training classes. He has worked as an expert on the World Resources Institute/World Business Council for Sustainable Development Technical Working Group for the development of product and supply chain Standards for the Greenhouse Gases accounting and reporting. He was chosen by the United States Agency for International Development (USAID) as a leading US ISO 14001 expert and Lead Auditor for the Clean Technology Initiative (CTI) program in India.

Rainer is the Industry Advisor to the Montclair State University, New Jersey for sustainability related issues and course development.

Rainer has studied Business Administration and Industrial Engineering at the Technical University of Karlsruhe, Germany. He lives in Brooklyn, NY with his wife Sonja and two kids. Rainer is involved in his local community as a Charter Member of the Brooklyn Bridge Rotary Club.

To meet the rest our team, visit roc-one.com/our-team.

We Are Global And Have Helped Clients Worldwide.

Our results turn visions into reality.

We combine years of diverse experience in management systems consulting, training and auditing with deep technical knowledge in environmental, health, safety, security, energy, risk management, social responsibility and quality issues.

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We Are Creative

We constantly seek creative solutions – solutions that really work, that succeed in practice. Tangible improvements are the standard by which we and our clients measure the quality of our efforts.

We Have Intuition

Our holistic approach – encompassing strategy development, program design and execution, and long-term sustainability management – enables clients in all industries to grow revenue, reduce costs, manage risks and enhance their brand and reputation.

We Are Driven

We are committed to delivering outstanding work that meets – and even exceeds – client expectations. It is a standard that we uphold every day at ROC One.

We’re Here To Help You Go Beyond Certification℠!

Through Creative Solutions, Unique Approaches & Proven Methodologies

Let’s Get Started!