| 1 | | Chief Estimator | brookeville |  US | | | +12403753827 | Varcomac Electrical Construction Co. | +12403753827|+13014902390|+13013177900 | Odenton, Maryland, United States | Construction | Odenton, Maryland, United States | N/A |
| 2 | | Chief Estimator | black diamond | US | | | +14257576460 | Atkinson Construction | +14257576460 | Golden, Colorado, United States | Construction | Golden, Colorado, United States | +1 2297582375 |
| 3 | | Chief Estimator Telecommunications | atlanta | US | | | +447760887667 | Jacobs | +447760887667 | Dallas, Texas, United States | Telecommunications | Dallas, Texas, United States | +1 2567164649 |
| 4 | | Chief Estimator | olathe | US | | | +19136081391 | Gba Builders Llc | +19136081391|+19135151508|+14177251599|+18167532400 | Lenexa, Kansas, United States | Construction | Lenexa, Kansas, United States | N/A |
| 5 | | Chief Estimator | dallas | US | | | N/A | G.L. Barron Company, Inc. | +18173434363 | Fort Worth, Texas, United States | Construction | Fort Worth, Texas, United States | N/A |
| 6 | | Chief Estimator | derwood | US | | | N/A | Ulliman Schutte Construction | +14102880200|+19379109900|+13015450750 | Miamisburg, Ohio, United States | Construction | Miamisburg, Ohio, United States | N/A |
| 7 | | Corporate Chief Estimator | modesto | US | | | N/A | Collins Electrical Company, Inc. | +12095216645 | Stockton, California, United States | Electrical/Electronic Manufacturing | Stockton, California, United States | N/A |
| 8 | | Chief Estimator | portland | US | | | N/A | Perlo Construction | +15036242090 | Tualatin, Oregon, United States | Construction | Tualatin, Oregon, United States | +1 5036242090 |
| 9 | | Chief Estimator | dallas | US | | | N/A | Manhattan Construction Company | +12143577400|+19185836900|+12145922609 | Tulsa, Oklahoma, United States | Construction | Tulsa, Oklahoma, United States | +1 2396436000 |
| 10 | | Chief Estimator and Project Manager | new york | US | | | N/A | Difazio Industries Inc. | +12674469020|+12679343736 | Staten Island, New York, United States | Construction | Staten Island, New York, United States | N/A |
| 11 | | Chief Estimator | new york | US | | | N/A | Star-Lo Electric | +19735150500 | New Jersey, United States | Construction | N/A | N/A |
| 12 | | Building Specialties Chief Estimator | fort lauderdale | US | | | N/A | Lotspeich Co. Of Fl. | +19549782388 | Florida, United States | Construction | N/A | N/A |
| 13 | | Chief Estimator and Project Manager | delmar | US | | | N/A | Terra Firma Of Delmarva, Inc. | +13028463350|+14108605347|+14107494438 | Delmar, Delaware, United States | Construction | Delmar, Delaware, United States | N/A |
| 14 | | Chief Estimator at Carl A Nelson and Company | davenport | US | | | N/A | Carl A. Nelson & Company | +13197548415|+13197549191|+13197596826 | Burlington, Iowa, United States | Construction | Burlington, Iowa, United States | N/A |
| 15 | | Chief Estimator - Industrial Division | birmingham | US | | | N/A | Bl Harbert International Llc | +12058022800 | Birmingham, Alabama, United States | Construction | Birmingham, Alabama, United States | +1 5713029050 |
| 16 | | Chief Estimator | denver | US | | | N/A | Piper Electric Company Inc. | +17208873877 | Arvada, Colorado, United States | Electrical/Electronic Manufacturing | Arvada, Colorado, United States | N/A |
| 17 | | Chief Estimator | new york | US | | | N/A | Aluma Systems | N/A | Bolton, Ontario, Canada | Construction | Bolton, Ontario, Canada | +1 7403871150 |
| 18 | | Chief Estimator | cedar park | US | | | N/A | Comfort Systems Usa | N/A | Houston, Texas, United States | Construction | Houston, Texas, United States | +1 8037871123 |
| 19 | | Chief Estimator | huntington beach | US | | | N/A | The Raymond Group | N/A | Orange, California, United States | Construction | Orange, California, United States | +1 7147717670 |
| 20 | | Chief Estimator | denver | US | | | N/A | Hayward Baker | N/A | Hanover, Maryland, United States | Construction | Hanover, Maryland, United States | +1 2816681870 |