Professional management consulting and training firm
A professional management consulting and training firm providing integrated solutions in quality, operations, and supply chain management to organizations across manufacturing and service sectors.
We specialize in helping organizations transform their operations through structured methodologies, data-driven decision-making, and sustainable improvement practices.
Visionaries driving sustainable excellence
Sajid Mahmood is the CEO of Simple Sustainable Solutions, bringing over 25 years of leadership experience in textile manufacturing, global sourcing, supply chain management, and operational excellence. Throughout his career, he has successfully led large-scale manufacturing operations, established production facilities, and implemented Lean Manufacturing, quality management, and continuous improvement systems to enhance organizational performance. His expertise spans sourcing strategy, product and process development, supply chain optimization, sustainability, and organizational transformation. Having worked with leading international organizations and global apparel brands, he possesses extensive experience in delivering innovative, compliant, and sustainable business solutions. As CEO, he leads the company's strategic vision, helping clients improve operational efficiency, strengthen supply chain resilience, and achieve sustainable business growth through practical, results-driven consulting and executive advisory services.
Dr. Hakeem Ur Rehman is the Executive Director of Simple Sustainable Solutions, a consulting and professional training firm specializing in Operations Management, Supply Chain Management, Business Analytics, Quality Management, and Operational Excellence. With over 15 years of experience, he has delivered consulting and executive training for leading organizations across manufacturing, automotive, textile, healthcare, and public sectors. He is also an Associate Professor (Tenured) at the University of the Punjab, Lahore, where he teaches and conducts research in operations, supply chain, and analytics. Dr. Rehman holds a PhD in Management Science & Engineering (Operations & Supply Chain Management) from Shanghai Jiao Tong University, China. He is a Certified Lean Six Sigma Master Black Belt, Certified Six Sigma Black Belt, and IRCA (UK) Certified Lead Auditor. His expertise lies in helping organizations improve productivity, optimize supply chains, implement data-driven decision-making, and achieve sustainable business performance through practical, results-oriented solutions.
Comprehensive assessment of current systems against standards
Customized solutions tailored to organizational needs
Hands-on training programs for skill enhancement
Hands-on assistance during system deployment
Regular monitoring and ongoing enhancement
Yellow, Green, Black Belt certification programs
End-to-end supply chain concepts and strategies
Operations strategy and process optimization
S&OP, MPS, MRP, shop floor control
Excel, Power BI, Python for analytics
ISO standards awareness and implementation
We have delivered consulting and training services across diverse industries, including:
Our experience spans both private and public sector organizations, enabling us to bring cross-industry best practices.
Making complex systems easy to understand and implement
Ensuring long-term impact and continuous improvement
Building trust through transparency and professionalism
Working closely with clients as strategic partners
Striving for measurable and high-impact results
No shortcuts to sustainable success—only disciplined execution and continuous improvement.
We assist organizations in evaluating their current systems and identifying improvement opportunities through:
Gap Analysis
Internal Audits
Process Audits
Operational Assessments