They plan, organize, direct, control, and coordinate activities of workers engaged in propagating, cultivating, and harvesting horticultural specialties, such as trees, shrubs, flowers, mushrooms, and other plants.

They plan, direct, or coordinate human resources activities and staff of an organization.

They plan, direct, or coordinate purchasing, warehousing, distribution, forecasting, customer service, or planning services. They manage logistics personnel and logistics systems and direct daily operations.

They plan, direct, or coordinate the storage or distribution operations within an organization or the activities of organizations that are engaged in storing or distributing materials or products.

They manage operations at biomass power generation facilities. They direct work activities at plant, including supervision of operations and maintenance staff.

They manage biofuels production and plant operations. They collect and process information on plant production and performance, diagnose problems, and design corrective procedures.

They plan, direct, or coordinate investment strategy or operations for a large pool of liquid assets supplied by institutional investors or individual investors.

They direct financial activities, such as planning, procurement, and investments for all or part of an organization.

They plan, direct, or coordinate accounting, investing, banking, insurance, securities, and other financial activities.

They plan, direct, or coordinate activities in such fields as electronic data processing, information systems, systems analysis, and computer programming.