Services PSG prides itself on our ability to meet virtually any professional consulting or staff support need, whether in the office or in the field, from quick turn-around tasks to long-term services. PSG provides the following professional services on a consulting or staff support basis: Business Management Processes Business Process Re-Engineering Claims Management Construction Management Cost Engineering Information Technology Maintenance Services Outage Management Owner's Representation Planning & Scheduling Program & Project Management Project Control Quality Management Survey Inspection Work Control