About Crimstone

Expertise in Mining Operations & Sustainable Growth

Industry Experience & Leadership

Peter Rio is a seasoned Director with over a decade of experience in the mining industry, based in Nagaland. He specializes in mining operations, business management, and sustainable growth, consistently driving long-term success across his projects. His comprehensive understanding of operational efficiency and resource management has been instrumental in optimizing Crimstone's mining activities.

Mining Operations Excellence

With deep expertise in mining operations, Peter Rio oversees Crimstone's diverse mineral extraction activities, including limestone, coal, and other resources. His strategic approach to operations management ensures optimal resource utilization while maintaining strict adherence to safety and environmental standards. He plays a critical role in managing the company's extensive mining portfolio across multiple operational sites.

Sustainable Business Growth

Peter Rio's vision combines operational excellence with sustainable growth initiatives. His commitment to responsible mining practices, community engagement, and long-term value creation aligns perfectly with Crimstone's mission. He continuously drives innovation in mining techniques and resource management to ensure the company maintains its competitive edge while contributing positively to the regions where it operates.

Strategic Market Leadership & Global Expansion

Extensive Global Industry Experience

With a distinguished 38-year career spanning diverse functions at one of the world's largest oil companies, Liaquot Ali Khan Rahim Khan brings a wealth of global industry experience to his role as Director of Marketing at Crimstone. His comprehensive background in international operations, market dynamics, and strategic business development has proven invaluable in positioning Crimstone as a competitive player in global markets.

Strategic Cement Sales & Market Expansion

In his capacity as Director of Marketing, he leads strategic initiatives to expand cement sales across domestic and international markets, with a focus on sustainable growth and enduring customer partnerships built on trust and performance. His market expertise has enabled Crimstone to establish strong distribution networks and strengthen relationships with key customers across India and beyond.

Vision for Unexplored Resource Development

His vision extends beyond conventional boundaries — to unlock the potential of unexplored mineral, oil, and gas resources across India, the GCC, the Middle East, Southeast Asia, and the Far East, transforming them into profitable, responsible, and long-term operations that create value for communities and stakeholders alike. This strategic outlook aligns with Crimstone's commitment to becoming a truly global enterprise while maintaining the highest standards of corporate responsibility and sustainable development.

Distinguished Administrative Leadership & Governance Excellence

Three Decades of Distinguished Public Service

Tsasepi Sangtam brings over three decades of distinguished public service to his role as Director – Administration at Crimstone. His career in the Government of Nagaland spanned a wide range of administrative capacities across key departments, establishing him as a seasoned leader with deep expertise in governance, rural development, and institutional management. His comprehensive background in public administration provides valuable strategic guidance to Crimstone's operations.

Extensive Government Experience Across Multiple Departments

Mr. Sangtam began his government career as an Extension Officer and Inspector in the Industrial Department, a role he held for five years before transitioning to the Rural Development Department. Over the course of seventeen years as a Block Development Officer (BDO), he oversaw grassroots development programmes across multiple administrative blocks, working at the intersection of policy implementation and community welfare. He subsequently rose to the position of Assistant Director and later Deputy Director within the Rural Development Department, where he provided strategic oversight and administrative leadership at the departmental level, completing over thirty years of exemplary service before opting for voluntary retirement.

Strategic Leadership in Corporate Administration

Following his retirement from public service, Mr. Sangtam joined Crimstone as Senior Vice President – Administration, where he served with distinction for six years before being elevated to his current position as Director – Administration. In this capacity, he continues to draw upon his extensive background in governance and institutional affairs to strengthen Crimstone's administrative framework, driving operational excellence and enabling the organisation's sustained growth. His strategic expertise ensures Crimstone maintains the highest standards of administrative efficiency and institutional governance.

Strategic Industrial Leadership & Global Growth

Three Decades of Industrial Excellence

S. Suresh is a seasoned industrial entrepreneur and strategic business leader with over 30 years of experience across manufacturing, industrial automation, international business, strategic partnerships, and industrial ecosystem development. Throughout his career, he has built and expanded businesses through innovation, cross-border collaborations, and execution-driven leadership across India, the USA, Bahrain, and other international markets.

Leading Crimstone's Strategic Transformation

As the CEO of Crimstone Private Limited, he is leading the strategic development of one of India's significant limestone and cement asset platforms, focused on creating long-term value through sustainable mining, manufacturing excellence, strategic alliances, and integrated cement ecosystem development. His comprehensive understanding of industrial operations and market dynamics has positioned Crimstone for accelerated growth in the global cement and infrastructure sectors.

Vision for Global Leadership

His leadership is driven by a vision to position Crimstone as a trusted global partner in the cement and infrastructure sectors. Through strategic partnerships, operational excellence, and a commitment to sustainable practices, S. Suresh is guiding Crimstone toward becoming a recognized leader in integrated mineral resources and cement solutions. His execution-driven approach and international business acumen ensure the company remains well-positioned to capitalize on emerging opportunities across global markets.

Global HR Excellence & Organizational Development

Four Decades of International HR Leadership

Mohamed Thajudeen Abdul Kareem serves as Senior Vice President – Human Resources at Crimstone, bringing over four decades of distinguished international experience in HR management across Malaysia and Dubai. Having held senior HR roles in various reputed organisations, he has built deep expertise in talent acquisition, workforce planning, organisational development, and HR strategy. His global perspective and thorough understanding of diverse employment frameworks enable him to navigate complex people challenges with confidence.

Building Robust HR Foundations at Crimstone

At Crimstone, Mohamed Thajudeen plays a pivotal role in establishing robust HR foundations and fostering a culture that drives sustainable business growth. His strategic approach to human capital management ensures that the organization attracts, develops, and retains top talent across its global operations. He leverages his extensive experience in international HR practices to create inclusive, high-performance organizational systems aligned with Crimstone's vision for excellence.

Driving Sustainable People-Centric Growth

With a proven track record in workforce planning and organizational development, Mohamed Thajudeen is instrumental in building Crimstone's human resource capabilities. His commitment to fostering a culture of trust, collaboration, and continuous development aligns perfectly with the company's mission to create long-term sustainable value. His strategic HR initiatives position Crimstone as an employer of choice in the mining and cement sectors across international markets.

Financial Excellence & International Taxation Strategy

Chartered Accountant with Deep Tax Expertise

Akshat Maheshwari is a Chartered Accountant with more than 10 years of post-qualification experience in the field of International taxation and Transfer Pricing. His prime area of practice is transfer pricing, cross border structuring, GST litigations, business valuations, assessments and development of SOP's in an organization. His comprehensive expertise enables him to navigate complex international tax frameworks and drive financial optimization across Crimstone's global operations.

Professional Affiliations & Industry Recognition

He has been a member of Bhartiya Vitta Salahkar Samiti (BVSS), International Fiscal Association (IFA), Bombay Chartered Accountants Society (BCAS) and Chamber of Tax Consultants (CTC). These memberships reflect his commitment to maintaining the highest standards of professional excellence and staying abreast of evolving international tax regulations and best practices.

Strategic Advisory & Knowledge Leadership

He has been regularly deliberating sessions on International Taxation, Transfer Pricing and GST at various levels. His thought leadership and strategic advisory capabilities position him as a key resource for Crimstone's financial planning, international structuring, and regulatory compliance across diverse geographic markets. His work ensures the company maintains optimal financial efficiency while adhering to all international tax obligations and governance standards.

Strategic Regional Leadership & Market Expansion

Fifteen Years of Sales & Marketing Excellence

Rakesh Surendersingh Pillai brings fifteen years of experience in sales and marketing to his leadership role at Crimstone Pvt. Ltd. He previously served as Sales Head at HV Infotech and HNR Infotech, building a strong track record of regional growth and client development. His deep expertise in market dynamics, sales strategy, and customer relationship management has been instrumental in driving revenue expansion across his previous organizations.

Regional Market Leadership & Revenue Growth

In his current role as Vice President – Marketing & Sales for the Southern & Eastern Region, he leads strategic initiatives to drive revenue and expand market presence across these zones. His comprehensive approach to regional market development, combined with his proven track record in client acquisition and retention, positions him as a key driver of Crimstone's commercial growth. He leverages his extensive sales experience to strengthen market relationships, identify growth opportunities, and execute targeted marketing strategies that enhance the company's competitive position across India's dynamic cement and mining markets.

Regional Commercial Leadership & Brand Excellence

Strategic Leadership Across Northern & Western Markets

Mitesh Kumar Yadav serves as Vice President – Marketing & Sales for the Northern and Western Region at Crimstone, where he leads strategic initiatives across two of the company's most dynamic markets. His regional leadership encompasses comprehensive oversight of marketing and sales operations, driving growth and strengthening the company's presence across the Northern and Western corridors. His strategic vision and execution capabilities position him as a key commercial leader driving Crimstone's regional expansion.

Consumer Goods Excellence & Brand Management Expertise

With over five years of experience at Hindustan Unilever Limited (HUL), one of India's most respected consumer goods organisations, Mitesh brings a strong foundation in brand management, sales strategy, and market development to his role. His tenure at HUL, a global leader in consumer marketing and brand excellence, has equipped him with best-in-class capabilities in brand positioning, consumer insights, and commercial execution. This foundation enables him to drive sophisticated marketing initiatives and build strong distribution networks across Crimstone's regional markets.

Building High-Performing Commercial Teams

His background at HUL, combined with his regional leadership responsibilities at Crimstone, positions him as a seasoned professional with deep expertise in building high-performing commercial teams and delivering sustainable business results. He leverages his experience in team development, sales force optimization, and market execution to strengthen Crimstone's commercial capabilities across the Northern and Western regions. His commitment to operational excellence and sustainable growth drives the company's competitive advantage in India's dynamic cement and infrastructure markets.