Hari Krishnadasan

Owner

Hari started his career trading Credit Derivatives at UBS and later Calyon, where he developed skills in risk management and decision-making under pressure — competencies that have shaped everything since.

He moved into entrepreneurship from 2010, co-founding several women's fashion and accessory brands. One of those brands won a UK Fashion Industry award in 2019 and was successfully exited to the senior team — a milestone he describes as a great lesson in starting, scaling and building something that lasts.

From 2019 to 2024, Hari wrote the business column for an industry trade magazine, keeping him close to trends, current affairs and the effects of government and the economy on independently owned businesses. During lockdown, he acquired a portfolio of hair salons, introducing operational efficiencies and a social media presence that drove steady profitability — and ultimately led to selling most of them at a considerable profit.

Today, Hari is actively acquiring businesses in the grounds maintenance and arborist sector, bringing together his finance background, operational focus and eye for brand and customer experience. His approach is pragmatic but passionate: he likes finding the levers that move the needle and partnering with teams who want to build on already successful businesses.

Roger Wragg

Managing Director

With 40 years' experience in amenity horticulture, arboriculture, turfculture, highways maintenance and environmental services, Roger has overseen contracts and operations across both the public and private sectors.

He has held senior managerial roles including Director, Managing Director, Head of Commercial Services, Head of Parks and Open Spaces, Contracts Manager and Operations Manager — leading multi-site teams and managing a wide range of high-value contracts. His responsibilities have spanned compliance, ISO accreditation, health and safety management (NEBOSH Gen Cert), employment law, client expectation management, contract specification and delivery, and contract tendering.

His track record includes Gold in South and Southeast in Bloom, a Horticulture Week award and Green Flag Awards Judge. He holds individual memberships with the Society of Local Authority Chief Executives (SOLACE), the Institute of Occupational Safety and Health (IOSH — Technical Member), the Institute of Sustainability and Environmental Professionals (ISEP — Associate Member), and the Institute of Cemetery and Crematorium Management (ICCM).

Adrian Osler

General Manager

With over 30 years' experience overseeing contracts and operations for UHNW private residential estates, local government and national grounds maintenance organisations, Adrian has held senior managerial roles including General, Contracts, Operations, Program Manager and supervisory positions.

He has led multi-site teams across local and regional locations and managed a wide range of high-value grounds contracts, with compliance, risk management and stakeholder engagement forming key fundamentals of delivery.

His track record includes organising and delivering large social value events, and he holds memberships with the Grounds Management Association (GMA), the Institute of Cemetery and Crematorium Management (ICCM) and the International Register of Certificated Auditors (IRCA).

Lukas Ozana

Grounds Maintenance — Contracts Manager

Lukas is a highly driven Contracts Manager with over 14 years of hands-on and leadership experience in landscaping, grounds maintenance and highway operations.

Starting his career as a brush cutter operator, he progressed through operational and management roles, building strong expertise in site delivery, team leadership and client service.

With specialist knowledge in highway maintenance and sports turf renovation, Lukas oversees the West Sussex County Council contract and multiple parish contracts, ensuring safe, efficient and consistent service delivery. He is recognised for his resilience, clarity and results-focused approach.

Matt Clark

Sports Turf Manager

Matt Clark is a sports turf professional at Apex Sports, with experience in the construction, renovation, maintenance and drainage of natural grass sports surfaces and fine turf environments.

With a strong practical background and extensive industry knowledge, he is committed to delivering high-quality results through professional standards, attention to detail and efficient project delivery.

Alongside his technical expertise, Matt has experience in contract management, developing and maintaining strong client relationships, and providing sports turf consultancy — helping to ensure projects are delivered successfully and in line with client objectives.

He also has a proven track record in managing social media across multiple platforms, using digital content and online engagement to support brand presence, strengthen client communication and promote specialist services effectively.

As part of the Apex team, he plays a key role in delivering specialist turf solutions, combining modern machinery, advanced techniques and a meticulous approach to workmanship across a broad range of projects.

Matthew Stevens

Grounds Maintenance — Contracts Manager

Matthew brings over a decade of hands-on operational experience, having progressed from working directly on the ground to leading teams at every level.

This journey has shaped his practical, site-based approach to leadership, training and management, always driving the high standards he expects.

With a strong background in private gardens and connections to the RHS, Matthew's expertise in plant identification supports both excellent site presentation and the long-term health of plants through correct horticultural practices. Combined with his commitment to exceptional customer service, he delivers a reliable, professional service clients can trust.

Jake Farrington

Arboriculture — Contracts Manager

Jake is an experienced Contracts Manager specialising in arboriculture and site management. He oversees project delivery from initial quotation through to completion, ensuring work is carried out safely, efficiently and to the highest professional standards.

With a strong focus on compliance, financial oversight and operational planning, Jake plays a central role in coordinating teams, managing client relationships and supporting the strategic growth of the business.

Known for his hands-on approach and clear communication, he brings together technical expertise with practical problem-solving to deliver reliable, high-quality outcomes across projects.

Stewart MacDonald

Contracts Supervisor

Stewart McDonald is a reliable and conscientious professional with a strong focus on safety, quality and compliance in his work.

Known for a practical approach and attention to detail, Stewart takes pride in delivering tasks to a high standard while following site rules, procedures and industry best practice.

He is experienced in working on operational sites and understands the importance of clear communication, risk awareness and environmental responsibility. Stewart works effectively both independently and as part of a team, maintaining a calm and professional manner in all situations.

Jack Terry

Operations Team

Full bio coming soon.

Yvonne Forzani

Finance & Administration

With experience in administration and purchase ledger, Yvonne joined Grasstex in 2008 as an admin assistant. Since then, her role has expanded to include responsibility for a wide range of finance functions.

These include staff payroll, producing and issuing sales invoices to customers, ensuring timely payment collection, and managing the purchase ledger so supplier invoices are received, recorded and paid accurately.

With an eye for detail and many years of knowledge of the growing customer base, Yvonne provides friendly and dependable service to parishes, clients and suppliers alike.

Roelien Fryde

Finance & Administration

Roelien brings a strong background in commercial operations and finance, supporting business performance through accurate financial administration, reporting and budget oversight.

Known for her organised, detail-driven and people-focused approach, she works closely with operational teams to ensure financial controls, compliance and day-to-day processes support effective service delivery.

She brings a resilient and professional approach to her work, with a strong focus on continuous improvement, helping maintain high standards of service, sound governance and effective daily operations. Bilingual in Afrikaans and English, she contributes confidently across diverse teams and environments.

Toby Crouch

Contracts Administrator

Toby is a Contracts Administrator with ten years of practical experience across construction, utilities and grounds maintenance. His background includes hydrovac operations, heavy equipment work and civil construction, including experience on major infrastructure projects such as the Eglinton LRT.

This mix of field roles has given him a solid understanding of safety procedures, site coordination and day-to-day operational requirements.

Since moving to the UK, Toby has transitioned into an office-based role supporting contract administration, compliance and project coordination. He holds a PRINCE2 Foundation certification and brings a clear, organised and practical approach to contract delivery.

Rebecca Brown

Work Programming

Rebecca comes from a teaching background where she discovered her talent for guiding others, and creating spaces where people feel supported and inspired. Her time in the classroom strengthened her patience, adaptability and the ability to be a strong administrator — qualities that continue to shape her work and relationships today.

She thrives in environments where creativity meets purpose, whether she's diving into a new project, exploring fresh ideas, or supporting the people around her. She is driven by her love of learning and likes to continually expand her skills, enjoying learning about new industries and people.

Jake Terry

Grounds Maintenance — Contracts Manager

Full bio coming soon.

Lewis Knight

Contracts Supervisor

Full bio coming soon.

Kerry Smith

Compliance Administration

Kerry has a background in HR, management, finance and compliance, bringing a practical and organised approach to supporting people and processes.

She looks after compliance for Grasstex, supporting audits, documentation control and day-to-day system administration to keep standards consistent across the business. Kerry's varied experience strengthens her ability to maintain clear procedures, assist colleagues and contribute to the smooth running of operations.