Lemar is centred on a 22-storey, five-star hotel tower with 345 keys. Mas Engineering & Construction will build the hotel, office and retail components of Al-Ajlan Real Estate’s 135,000 square metre Lemar development in Riyadh. Mas Engineering & Construction has won the contract to build the Lemar Commercial Complex, a mixed-use development in Riyadh for Al-Ajlan Real Estate. The project has a built-up area of 135,000 square metres.