Enmark Energy, Inc. Home About Us Safety Compliance Pipeline Safety Contact Us Enmark Energy, Inc. is an independently owned pipeline operator. We design, operate, and maintain our pipelines in accordance with guidelines set forth in the Code of Federal Regulations (CFR) Title 49, Parts 191 - 199. We set and practice high standards in the systems we design, operate, and maintain. Thank you for visiting our Web site. Enmark Energy Inc. has been providing quality service around the United States area for over 30 years. We specialize in maintaining and operating gas pipelines. Count on Enmark for all your pipeline needs. Website powered by Network Solutions®