W.A.D. Work Handled Codes
| AC: | Accident Investigations |
| AS: | Alarms |
| AR: | Arson Investigations |
| AL: | Asset Locating |
| AI: | Aviation Investigations |
| BC: | Background Checks |
| CB: | Child Abuse |
| CH: | Child Retrieval |
| CV: | Civil Investigations |
| CC: | Closed Circuit TV |
| CP: | Computer Security |
| CO: | Consultancy |
| CI: | Corporate Investigations |
| CD: | Criminal Defense |
| CR: | Criminal Investigations |
| CU: | Custody Cases |
| DN: | DNA Analysis |
| DC: | Debt Collection |
| DX: | Document Examination |
| DH: | Dog Handling/Canine Searches |
| DM: | Domestic/Marital |
| DT: | Drug Testing |
| ES: | Electronic Sweeps |
| ET: | Employee Theft |
| EI: | Environmental Investigations |
| EV: | Event Security |
| EX: | Executive Protection |
| FI: | Financial Investigations |
| FR: | Fraud Investigations |
| GI: | General Investigations |
| GS: | Guard Service |
| HO: | Homicide Investigation |
| IT: | Identity Theft |
| IS: | Industrial Surveys |
| II: | Insurance Investigations |
| IN: | Internet Fraud |
| LP: | Loss Prevention |
| MI: | Marine Investigations |
| MM: | Medical Malpractice |
| MN: | Mining Investigations |
| MH: | Missing Heirs |
| MP: | Missing Persons |
| PT: | Patrol Service |
| PI: | Personal Injury |
| PH: | Photography |
| PG: | Polygraph |
| PE: | Pre-Employment Screening |
| PS: | Process Serving |
| PL: | Product Liability |
| RR: | Record Research |
| RE: | Repossessions |
| SE: | Security |
| SS: | Security Surveys |
| SY: | Security Systems |
| ST: | Skip Tracing |
| SV: | Surveillance |
| TP: | Trial Preparation |
| UC: | Undercover |
| WH: | White Collar Crime |
| WI: | Witness Interviews |
| WL: | Witness Locate |
| WC: | Workers Compensation |