The FUTURE of Chemical Injection

Since 1989, A & H Enterprises, Inc., has specialized in the design & development of precision flow control devices used for surface and sub-sea chemical injection applications.  Our Amflow® self-regulated flow control products not only offer the highest turndown ratios in the oil industry, they are also configurable for remote automation.

We engineer a wide range of innovative products, including actuators, back pressure regulators, filters, and flow control valves for high and low pressure flow control. 

Our patented Amflow® products and unique approach to automated chemical injection significantly improves flow control capabilities and reduces maintenance costs.