Mary K. Pfeifle
Contracting Officer Western Area Power Administration
- pfeifle@wapa.gov
- Phone
- (605) 566-6964
- Latest SAM.gov record
Contact facts
- SAM.gov notices
- 146
- Contract awards and IDVs
- 480 470 awards, 10 IDVs, as contracting staff
- First SAM.gov record
Notices come from SAM.gov and awards from FPDS, which names the staff who created, approved or last changed an award without saying which.
SAM.gov notices
Show 15 more
Latest 25 of 146 listed here. See the rest on GovTribe.
Contract awards and IDVs
Show 15 more
Latest 25 of 480 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs |
|---|---|---|
| 1 | Hughes Brothers Inc. | 27 |
| 2 | Rural Electric Supply Cooperative | 17 |
| 3 | Federal Contracts LLC | 14 |
| 4 | RLH Inc. | 14 |
| 5 | Wrigglesworth Enterprises Inc. | 14 |
| 6 | Advanced Computer Concepts, Inc. | 12 |
| 7 | Vegetation Management West, L.P. | 10 |
| 8 | Tribalco LLC | 10 |
| 9 | Energy By Native American Design Corp | 9 |
| 10 | Mary Helen Parkey | 9 |
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 332510 Hardware Manufacturing | 99 |
| 2 | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 42 |
| 3 | 541519 Other Computer Related Services | 36 |
| 4 | 561720 Janitorial Services | 32 |
| 5 | 321215 Engineered Wood Member Manufacturing | 29 |
| 6 | 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing | 25 |
| 7 | 336212 Truck Trailer Manufacturing | 22 |
| 8 | 335910 Battery Manufacturing | 20 |
| 9 | 336211 Motor Vehicle Body Manufacturing | 18 |
| 10 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | 13 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | 5340 Hardware, Commercial | 54 |
| 2 | 5975 Electrical Hardware And Supplies | 44 |
| 3 | 5510 Lumber And Related Basic Wood Materials | 37 |
| 4 | S201 Housekeeping- Custodial Janitorial | 32 |
| 5 | 6145 Wire And Cable, Electrical | 31 |
| 6 | 2320 Trucks And Truck Tractors, Wheeled | 20 |
| 7 | 4120 Air Conditioning Equipment | 16 |
| 8 | 2330 Trailers | 14 |
| 9 | 6160 Miscellaneous Battery Retaining Fixtures, Liners And Ancillary Items | 13 |
| 10 | 6140 Batteries, Rechargeable | 12 |
Other records
| Record | Kind |
|---|---|
| Sol_89503126QWA000390.pdf | Government file |
| 19. 89503426QWA001140.pdf | Government file |
| 19. RFQ 89503426QWA001132.pdf | Government file |
| 19. RFQ 89503426QWA001131.pdf | Government file |
| 19. Sol_89503425QWA001121.pdf | Government file |
| Sol_89503425QWA001112.pdf | Government file |
Quick answers
Who is Mary K. Pfeifle?
Mary K. Pfeifle is a Contracting Officer at Western Area Power Administration (Department of Energy). Point of contact on 146 SAM.gov notices and contracting staff on 470 contract awards and 10 IDVs, from June 28, 2004 to September 24, 2026.
How do I contact Mary K. Pfeifle?
SAM.gov lists Mary K. Pfeifle's email pfeifle@wapa.gov and phone (605) 566-6964.
What is the latest SAM.gov notice naming Mary K. Pfeifle?
Sdmo t-lines treated pole restock, award notice, posted September 23, 2026.
Which vendors has Mary K. Pfeifle awarded contracts to?
The vendors on the most contract awards and IDVs naming Mary K. Pfeifle are Hughes Brothers Inc., Rural Electric Supply Cooperative and Federal Contracts LLC.
On GovTribe
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