An opportunity to fill a need you may have in this field would be much appreciated. I am writing to explore employment opportunities with your organization. The enclosed resume will furnish you with details concerning my training and capabilities.
As you will note, I have training and experience in the Environmental field. My background in this field is extensive, covering a range of different types of environmental remediation and industrial cleaning jobs, I have supervised numerous projects for fourteen years, plus my seventeen years at the Portsmouth Enrichment plant would also be of benefit to any company looking for someone of my background. Also, I have trained new employees, and was a certified CDL trainer for my last employer.
Thank you for your time and consideration. I look forward to your reply.
Sincerely,

John Sanders