New Hampshire State Web Site

Prequalification

New Hampshire Department of Administrative Services Bureau of Purchase and Property
Contractor  (Click on this link, then click on the state and click on Department of Transportation.)

Licensing

New Hampshire State Board of Licensing and Regulation of Plumbers
New Hampshire Board of Licensure for Architects
New Hampshire Professional Engineers Board
New Hampshire Electrician Board
New Hampshire Board of Licensure for Land Surveyors
Contractor  (Click on this link, then click on the state.)

Labor and Unemployment Insurance

Department of Labor
Employment Security (Unemployment Insurance)

Income Taxes

State of New Hampshire Department of Revenue Administration

Public Works/Mechanics' Liens

New Hampshire Revised Statutes Chapter 447 Liens for Labor and Materials

General

New Hampshire Secretary of State Corporate Division
New Hampshire Division of Economic Development