President Donald Trump's administration has awarded a $1.2 billion contract to a tiny Virginia company to build and operate what's expected to become the nation’s largest immigration detention complex at Fort Bliss in Texas.

When President Donald Trump’s administration last month awarded a contract worth up to $1.2 billion to build and operate what it says will become the nation’s largest immigration detention complex, it didn’t turn to a large government contractor or even a firm that specializes in private prisons.

Instead, it handed the project on a military base to Acquisition Logistics LLC, a small business that has no listed experience running a correction facility and had never won a federal contract worth more than $16 million. The company also lacks a functioning website and lists as its address a modest home in suburban Virginia owned by a 77-year-old retired Navy flight officer.

The mystery over the award only deepened last week as the new facility began to accept its first detainees. The Pentagon has refused to release the contract or explain why it selected Acquisition Logistics over a dozen other bidders to build the massive tent camp at Fort Bliss in West Texas. At least one competitor has filed a complaint.

The secretive — and brisk — contracting process is emblematic, experts said, of the government’s broader rush to fulfill the Republican president’s pledge to arrest and deport an estimated 10 million migrants living in the U.S. without permanent legal status. As part of that push, the government is turning increasingly to the military to handle tasks that had traditionally been left to civilian agencies…