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AirportImprovement.com      September 2026
PASSENGER TRANSPORT 
GRR 
The second floor houses machinery that powers the equipment 
at the fueling islands: six vacuum pumps made by Autovac Inc. 
and four large air compressors from Ingersoll-Rand. It also has 
one dozen 2,000-gallon tanks that hold reclaimed water from the 
car wash bays, plus an array of piping that transports fuel and 
window-washing fluid to the first and third floors. 
Fuel is stored outside the facility in four above-ground 
12,000-gallon tanks.
“Building a facility like this takes a lot of pre-planning and a lot 
of coordination,” Snyder emphasizes. “There are a number of 
critical facets to it—it’s not just pouring concrete parking decks. 
There’s a tremendous amount of coordination going on behind 
the scenes.”
Tip of the Iceberg 
The CONRAC is one of six major projects included in the airport’s 
$700+ million capital improvement program called ELEVATE. It 
was approved in 2019 in an effort to accommodate significant 
passenger growth at GRR and strong economic growth throughout 
the region, notes Ries.
Aside from the CONRAC, the program includes:
• The $120 million, 90,000-square-foot expansion of 
Concourse A that opened in 2024. It added eight gates and 
additional concessions.
• Construction of a new air traffic control tower on the east 
side of the airfield to replace the 63-year-old tower currently 
connected to the terminal. The tower has been designed but 
construction is on hold, pending federal funding. Cost for the 
project is estimated at $60 million to $70 million. 
• A two-phase $160 million terminal enhancement program. 
Phase One, slated for completion late this fall, will expand 
and consolidate ticketing operations, with an individual 
carrier system for handling baggage. Phase Two will improve 
baggage claim and the process for incoming luggage. 
• A federal inspection station located between the terminal and 
CONRAC. Adding this U.S. Customs and Border Protection 
facility will enable GRR to offer non-stop international 
commercial passenger flights.  
• A six-story parking garage to replace the current north 
surface lot. Construction is contingent on relocating the 
current air traffic control tower. 
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