Preventive maintenance is the single best way to keep building systems in peak operating condition – and protect your investment You’ve installed efficient building system and software, and hired a capable building staff. But your job has just begun. To ensure efficient and uninterrupted building performance – and meet your business goals – you need to maintain and renovate your equipment and systems. Keep your Software updated Simran Enterprise offers a unique portfolio of building service – the most extensive in the industry. At the same ti me, our services are modular and contracts are flexible.