SERVICES L&D Computer Consulting Corp.  offers a wide range of business technology and telecommunications management services because of our extensive experience and large network of partners. We also offer prepaid support and maintenance plans to help you manage your technology expenses. The bottom line: when L&D handles your systems, you are free to focus on business. Systems Integration Local and Wide Area Networks Office Phone Systems & PBXs (Analog, T1, ISDN, & VOIP) Wireless Networking Remote Access Security: Anti-Virus, Spam Filtering, Firewalls Expert Witness On-Site and Off-Site Backup Solutions Accounting Systems Database Development Internet Connectivity Technology Planning Office Expansion and Relocation Day-to-day onsite support Remote and phone support