MID COLUMBIA ENGINEERING, INC.

Offices of Real Estate Agents and Brokers, Nonresidential Property Managers, Other Activities Related to Real Estate, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services

Electrical Contractors, Custom Computer Programming Services, Computer Systems Design Services, Other Computer Related Services, Administrative Management and General Management Consulting Services

Human Resources and Executive Search Consulting Services, All Other Professional, Scientific, and Technical Services, Office Administrative Services, Professional Employer Organizations, Credit Bureaus

Lessors of Nonresidential Buildings (except Miniwarehouses), Lessors of Miniwarehouses and Self-Storage Units, Lessors of Other Real Estate Property, Payroll Services, Architectural Services

Business to Business Electronic Markets, Office Administrative Services

Office Administrative Services, Temporary Help Services

Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Painting and Wall Covering Contractors

Other Accounting Services, Office Administrative Services, Facilities Support Services, Collection Agencies

Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Office Administrative Services

Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Other Management Consulting Services, Office Administrative Services

Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Computer and Software Stores, Data Processing, Hosting, and Related Services, Custom Computer Programming Services, Computer Systems Design Services

Industrial Building Construction, Commercial and Institutional Building Construction, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Other Measuring and Controlling Device Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Construction Sand and Gravel Mining, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

Administrative Management and General Management Consulting Services, Marketing Consulting Services, Office Administrative Services, Document Preparation Services

Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services, Office Administrative Services

Custom Computer Programming Services, Computer Systems Design Services, Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Other Management Consulting Services

Petroleum Refineries, Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals), Wholesale Trade Agents and Brokers, Specialized Freight (except Used Goods) Trucking, Local, Administrative Management and General Management Consulting Services

Couriers, Local Messengers and Local Delivery, Portfolio Management, Investment Advice, Other Accounting Services

Other Activities Related to Real Estate, All Other Legal Services, Office Administrative Services