Donald L. Hammack
Corporate Officer/Principal at Bowyer-Singleton & Associates, Inc.
Network origin in Donald L. Hammack first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Bowyer-Singleton & Associates, Inc.
 Bowyer-Singleton & Associates, Inc. Engineering & ConstructionIndustrial Services Bowyer-Singleton & Associates, Inc. provides professional planning, engineering, environmental, surveying and mapping services. The firm provides services to land developers, transportation agencies, governmental agencies, engineering firms, builders and property owners throughout the State of Florida. The company was founded in 1972 and is headquartered in Orlando, Fl.
6
| Subsidiary | Engineering & Construction | 6 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Donald L. Hammack via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
The Dewberry Cos., Inc.
 The Dewberry Cos., Inc. Engineering & ConstructionIndustrial Services The Dewberry Cos., Inc. provides architecture, engineering, and management and consulting services. Its services include architecture, asset management, building structures, transportation, emergency management, geospatial, interior design, resilience, and security technology. The company was founded by Sidney O. Dewberry in 1956 and is headquartered in Fairfax, VA. | Engineering & Construction | Founder Chairman Chief Executive Officer | |
Dewberry & Davis, Inc.
 Dewberry & Davis, Inc. Engineering & ConstructionIndustrial Services Dewberry & Davis, Inc. provides architectural, engineering and consulting services. The firm's services include planning, engineering, architecture, program management, consulting, surveying, and mapping. The company was founded in 1956 and is headquartered in Fairfax, VA. | Engineering & Construction | Chairman Director/Board Member Director/Board Member | |
Dewberry Consultants LLC
 Dewberry Consultants LLC Engineering & ConstructionIndustrial Services Dewberry Consultants LLC offers architectural, engineering and consulting services. It serves government agencies, the military, corporations, industries, or educational institutions. The firm provides program development, interior design, cost estimating, scheduling, contract documentation and construction administration. The company was founded by Sidney O. Dewberry in 1956 and is headquartered in Fairfax, VA. | Engineering & Construction | Founder Chairman Chief Executive Officer | |
| Society of American Military Engineers | Corporate Officer/Principal | ||
| The Citadel, The Military College of South Carolina | College/University | Undergraduate Degree | |
O'Brien & Gere Ltd.
 O'Brien & Gere Ltd. Engineering & ConstructionIndustrial Services O'Brien & Gere Ltd. engages in the provision of engineering and environmental solutions. It offers manufacturing, energy, environment, and water solutions. The company was founded by William S. Gere, Earl F. O'Brien and Glenn D. Holmes in 1945 and is headquartered in Syracuse, NY. | Engineering & Construction | Chief Operating Officer | |
Northern Virginia Chamber of Commerce
 Northern Virginia Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services The Northern Virginia Chamber of Commerce is a business organization that serves as a Chamber of Commerce. The private company is based in Tysons, VA and has subsidiaries in the United States. Julie J. Coons has been the CEO of the company since 2018. | Miscellaneous Commercial Services | Director/Board Member | |
| The Fairfax Symphony Orchestra, Inc. | Director/Board Member | ||
| American University | College/University | Graduate Degree | |
| University of Tennessee | College/University | Undergraduate Degree | |
| Virginia Business Higher Education Council | Corporate Officer/Principal | ||
The American Society of Civil Engineers
 The American Society of Civil Engineers Miscellaneous Commercial ServicesCommercial Services The American Society of Civil Engineers, founded in 1852, is the oldest national engineering society in America. The non-profit company is based in Reston, VA and has subsidiaries in the United States. With over 150,000 members worldwide, the organization advocates for sustainable and resilient practices to maintain and modernize the nation's infrastructure. The company also works to increase investment in infrastructure and improve engineering knowledge and competency. The society's Civil Engineering Landmark Program recognizes historically significant civil engineering projects, structures, and sites. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
| George Washington University | College/University | Undergraduate Degree | |
| George Mason University Foundation, Inc. | Director/Board Member | ||
| George Mason University | College/University | Corporate Officer/Principal | |
| Engineers & Surveyors Institute | Chairman | ||
Northern Virginia Transportation Alliance
 Northern Virginia Transportation Alliance Other TransportationTransportation Northern Virginia Transportation Alliance provides air road and air freight transportation services. The company was founded in 1987 and is headquartered in | Other Transportation | Director/Board Member | |
| County of Fairfax (Virginia) | Province/State | Corporate Officer/Principal | |
| Air & Space Heritage Council | Director/Board Member | ||
Greater Washington Board of Trade
 Greater Washington Board of Trade Miscellaneous Commercial ServicesCommercial Services The Greater Washington Board of Trade operates a business association. The non-profit company is based in Washington. | Miscellaneous Commercial Services | Director/Board Member | |
O'Brien & Gere, Inc. of North America
 O'Brien & Gere, Inc. of North America HomebuildingConsumer Durables O'Brien & Gere Inc. of North America provides construction, operations and project management services. The company is headquartered in Syracuse, NY. | Homebuilding | Chief Executive Officer |
Statistics
International
| United States | 24 |
Sectoral
| Consumer Services | 6 |
| Industrial Services | 5 |
| Commercial Services | 4 |
| Finance | 3 |
| Transportation | 2 |
Operational
| Director/Board Member | 18 |
| Corporate Officer/Principal | 9 |
| Chairman | 5 |
| Undergraduate Degree | 3 |
| Chief Executive Officer | 3 |
Most connected contacts
| Insiders | |
|---|---|
| Sidney O. Dewberry | 16 |
| Barry K. Dewberry | 8 |
| Donald E. Stone | 8 |
| Joseph F. Breig | 1 |
| Laura Kline | 1 |
| Reinardo Malavé | 1 |
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