35 Holding company services performed for third parties, namely, business administration, Business management of logistics for others; providing advice and assistance to commercial entities to the establishment and maintenance of business and contractual relationships with federal, state, local government and third parties; Business project management services in the fields of design, planning, testing, and implementation of mechanical, aircraft, chemical, materials and aerospace products; Marketing services; sales promotion for others; business support services, namely, sales promotion and marketing for companies in the aerospace, aircraft, materials and chemicals industries; holding company services performed for third parties, namely, business development services, operation of a business for others, namely, aerospace companies, and business management; holding company services performed for third parties, namely, providing business management services; brand promotion services, namely, promoting the brands of others; advertising and promotional services; advertising services, namely, promoting the brands, goods and services of others; holding company services performed for third parties, namely, business management; business operation consultation; strategic business planning and analysis; holding company services performed for third parties, namely, providing business management and administration, business operation consulting services, and business strategic planning services; holding company services performed for third parties, namely, accounting services; consulting in the field of procuring government contracts for the purchase of goods and labor contracting services in the fields of aerospace, aviation, environmental, oil, natural resources, military, security, chemicals, materials, aircraft, fire prevention and defense