Groshar Projects Ltd.
End-to-end planning, project management and cost control for construction, with particular expertise in Fit-Out, offices, retail and complex buildings.
Jonatan Groshar
Groshar Projects is led by Jonatan Groshar, who has spent more than 15 years in construction. He has held senior site roles as a project manager and regional manager, leading site teams, contractors and complex projects first-hand. He went on to serve as COO of contracting firms, combining senior operational leadership with advanced ConTech tools.
Deep site experience combined with a broad management and development perspective means we spot problems before they happen, and save our clients time and money.
Career highlights
- COO, contracting firm
Led operations, engineering and delivery on complex commercial fit-outs for tech companies and multinationals. - Regional Manager, leading fit-out contractors
Ran multiple projects at once, leading teams of project managers, engineers and site managers, with full responsibility for budgets and programmes. - Construction Director, ConTech company
Rolled out AI-driven construction progress monitoring with builders and contractors in Israel and abroad. - Senior Project Manager, development and residential
Managed design, planning approvals, tendering and supervision on residential, retail and office projects. - Founder, Groshar Projects
Project management and site supervision for office, commercial, retail and private building projects.
Education and training
- B.A. in Communications and Management, College of Management Academic Studies
- Construction management and supervision course, Israel Building Center
- Professional training: HVAC, waterproofing, aluminium systems, plumbing and drylining
Expertise
Project and tender management, budgets and P&L, contracts including FIDIC, risk and programme management (MS Project), AutoCAD and Revit, and ConTech platforms. Fluent in Hebrew, English and Portuguese.
What sets us apart
Years of hands-on site leadership
We know construction from the ground up: we work directly and precisely with contractors and building services, and head off problems before they start.
Fit-Out specialists
Delivering services-intensive fit-outs to a high standard on tight programmes.
Data-driven control
ConTech tools and data-led cost control, for complete transparency.
Senior involvement, every step
Full availability, fast responses and a single senior point of contact for the life of the project.
Groshar & Ben Gedalya Contracting
A joint contracting company of Jonatan Groshar and Tzemach Ben Gedalya, with a G1 contractor licence. Separate from Groshar Projects.
Ready to get started? Let's talk.
A short, no-obligation consultation. We'll talk through your project and see how we can help.