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inhouse+ provides a quality turnkey design and build service for residential refurbishments, residential new builds and commercial deveopment projects. Our team provides the drive, vision, skills and know-how to efficiently undertake even the most complex project, delivering outstanding solutions on time and on budget.

Hrad Simonian   BA Hons. Dipl. Arch.


Director 07956 305 252


Hrad provides guidance, strategy, business direction and management. Hrad has over thirty years experience encompassing architectural design and project management in both the commercial and residential sectors. Architecturally trained, Hrad is experienced in dealing with all disciplines and aspects involved in design, construction and planning. He has successfully managed numerous multi-million pound projects for corporations including: Lloyds TSB, BP, Bank Belges and DuPont. As well as numerous high-end private commissions for clients in the UK, Europe, North America and in the Middle East.

Alex Antoniou  

Director 07774 499 599


Alex brings vast experience, knowledge and drive. Working within the construction industry for over thirty years, successfully tackling prestige, high value, and often highly complex projects. Alex initially qualified as an Electrician, before founding a successful construction company over twenty years ago, which now provides construction services for major clients, including: property holding companies such as William Pears Group, Pears Global, Hamways and Regis. Alex has established a large committed workforce of highly skilled tradespeople, who complete projects to budget, to precise timescales and to his exacting standards. 

Greg Harmandian   MA

Design Director 07946 355 577


Greg brings creativity and vision, he ensures that design solutions produced solve all practical, technical and aesthetic requirements and adhere to all regulatory requirements. Greg trained at the Domus Academy in Milan and on graduation gained his experience working for design consultancies in Milan and London. Greg has a vast multi-disciplined design background, having designed houses, offices, shops, exhibitions, furniture and products. He has worked worldwide for individual clients and for leading companies including: The Conran Group, Heal’s, Otis, GlaxoSmithKline, Lexus, Pfizer, Selfridges, BT, Hasbro, and Novartis.

Paul Nowe   BSc Hons

Director 07983 435 951


Paul has a first class degree in Building Surveying, and combines theoretical knowledge with practical experience to provide detailed construction guidance. He understands construction and has a passion for buildings so solves construction problems sympathetically. A meticulous project planner, who oversees and manages construction projects from conception to completion. Paul has the ability to precisely calculate material quantities, estimate project costs and accurately gauge timeframes. Paul, manages and coordinates staff, provides on-site supervision, oversees contracts and is involved with seeking new business.

Apostolos Antoniou  

Director 07535 689 955


Apostolos provides highly effective on going logistical and resource management, together with staff support and on-site risk assessment. He ensures that projects are efficiently run, in line with budget and timeline parameters, whilst ensuring full compliance with health and safety legislation. He inspects construction making sure appropriate quality levels are achieved, conducts electrical inspections and testing, ensuring all electrical installations are fully certified. Apostolos is a graduate of Kingston College and a fully qualified electrician. He has previously worked for Watson & May, Pro LIte and Boston Services.