GRINDSTONE ADVANTAGE, LLC, DBA Grindstone PBC

541511 - Custom Computer Programming Services (SPECIFICALLY: SOFTWARE DESIGN, PROGRAMMING, AND SUPPORT SERVICES); 541512 - Computer Systems Design Services (SPECIFICALLY: DESIGN, CONFIGURE, AND INSTALL HARDWARE AND SOFTWARE; NETWORK AND/OR SYSTEM ENGINEERING; LAN/WAN DESIGN; INFRASTRUCTURE; WORKFLOW AND PROCESS OPTIMIZATION); 541513 - Computer Facilities Management Services (SPECIFICALLY: RSS & VOIP DESIGN AND SUPPORT; NETWORK SECURITY; ACQUISITION; NETWORK/SERVER/DESKTOP ADMINISTRATION; HELP DESK AND END USER SUPPORT; SYSTEM ADMINISTRATION); 541519 - Other Computer Related Services (SPECIFICALLY: COMPUTER DISASTER RECOVERY; SOFTWARE INSTALLATION; NETWORK AND SYSTEM SECURITY); 541618 - Other Management Consulting Services (SPECIFICALLY: TELECOMMUNICATIONS PROGRAM AND ADMINISTRATION MANAGEMENT CONSULTING; VULNERABILITY/ASSESSMENT MANAGEMENT CONSULTING); 561320 - Temporary help services (SPECIFICALLY: IT STAFFING)