Mark Quealy

Co-Owner and Managing Director

Mark began as a Sydney plumber before moving into CCTV and sewer inspection technology. He joined SECA in his late twenties and progressed through sales, operations and leadership. With more than three decades in the industry, he now guides SECA’s strategy and customer service across Australia and New Zealand.

Nicola Enz Quealy

Co-Owner, Director and Head of Strategy & People

Nicola guides SECA’s people, culture and long-term strategy. Nicola combines a trade in toolmaking, mechanical engineering study and hands-on industry experience with a family heritage in sewer cleaning technology. As Co-Owner and Head of Strategy and People, she leads SECA’s cultural development, operational improvements and long-term planning.

Colin Handley

Head of Innovations

Colin connects emerging technology with practical solutions for customers. A qualified electronics technician with more than 20 years in trenchless technology, Colin leads innovation and technical support at SECA. His work spans CCTV service capability, sourcing global technologies and adapting practical solutions for Australian customers.

Augustine Chacko

Head of Finance

Augustine supports sustainable growth through strong financial leadership. Augustine has more than 15 years of finance and operations leadership. His experience includes CFO and senior finance roles, business transformation, ERP and process improvement, governance and commercial planning. At SECA he leads finance with a focus on sustainable growth and sound controls.

Felix Chau

Head of Operations

Felix keeps SECA’s operations responsive and reliable nationwide. Felix brings nearly two decades of experience in logistics, customer service and supply chain management. At SECA he oversees inventory, job priorities and operational delivery, helping teams provide consistent and reliable support nationwide.

Grant Brown

Head of Sales and Marketing

Grant leads customer value, growth and market development. Grant has held senior national sales and marketing roles across construction, industrial and manufacturing businesses in Australia and New Zealand. He has led multi-state teams, launched products and improved CRM and marketing systems. At SECA he focuses on customer value and growth.

Fabian Boldt

Key Accounts Manager

Fabian builds practical, lasting partnerships with key customers. Fabian brings sales and relationship management experience across plumbing, building materials and industrial sectors. Previously a NSW/ACT Regional Manager for an industrial piping supplier, he developed partnerships and tailored customer support. At SECA he focuses on national key accounts and long-term customer relationships.

Luke Boldt

NSW & ACT Territory Sales Rep

Luke supports customers across New South Wales and the ACT. Luke is SECA’s territory sales representative for New South Wales and the ACT. He helps customers in his region connect with product advice and local SECA support.

Matt Barron

VIC, SA, TAS & NZ Sales Rep

Matt supports customers across Victoria, South Australia, Tasmania and New Zealand.

Russ Clarke

QLD, NT & WA Territory Sales Rep

Russ supports councils, contractors and utility providers across Queensland, the Northern Territory and Western Australia with CCTV inspection equipment, WinCan reporting solutions and sewer inspection technology. He works closely with customers to deliver practical solutions, training and ongoing support for pipeline inspection and asset management projects.