Google Adwords Lead Generation

As a business looking to grow, I am looking for assistance with a Google Adwords campaign, with the main goal being lead generation. I want to set a budget for this campaign, so I can ensure I am in control of how much I am spending. Furthermore, I want to target nationwide, and cast my net as wide as possible to reach my ideal customer base. With this project, I hope to implement an effective campaign, with meaningful results to boost my business and expand my reach.