  | Audio/Visual Equipment | Audio/Visual Equipment such as cameras, projection equipment, and televisions. |
| | Construction Services | Capital construction projects, including road construction, public services projects, and facility constructions. |
| | Environmental Services | Environmental remediation, lead removal, underground storage tank removal, asbestos removal and other related services. |
| | Financial Services | Services to include those that are a part of the fiscal operation of the City of Del Rio, to include any Human Resources functions as well. |
| | General Request for Quotes | Request for generalized services and goods price quotations. |
| | Heavy Equipment | This includes; backhoes, loaders, excavators, skid steers, dump trucks, trucks over 1 ton, and specialty construction equipment. |
| | Information Technology | New equipment and services, for our information technology department, including software, hardware, and related items. |
| | Office Supplies and Equipment | General office supplies, and includes furniture, equipment, or fixtures. |
| | Parks & Recreation Equipment and Services | Goods and services for parks, pools, golf courses, recreation center and other recreation facilities. |
| | Public Safety | Goods and services related to the operations of the Fire and Police Departments. |
| | Public Works Materials/Services/Equipment | These are material/services used in conjunction with the daily operation and maintenance of all public works systems as they relate to Facilities, Water Production, Water Distribution, Wastewater Collections, Wastewater Processing, Natural Gas Distribution, Street and Drainage Materials, and Traffic Control Materials and Equipment. |
| | Request for Qualifications | |
| | Services, Consulting | Consulting services; excludes those services identified as professional services as per the Texas Government Code Chapter 2254. |
| | Services, Professional | Related to services professional in nature, which include; legal, professional engineering, architectural, accounting, landscape architecture, land surveying, medical, optometry, real estate appraising, or professional nursing. |
| | Utilities/Fuels | Services such as retail electric energy, fleet fuels, and communications services; to include broadband and all telephone services. |
| | Vehicles | All vehicle types under 1 ton GVRW, including sedans, and light trucks. |