The Ninth Name on the Abstract
Everything the federal record knew about Sustech LLC was four small Interior Department jobs worth $520,994 between them. On October 16 the National Guard Bureau handed the Trujillo Alto firm a $16,017,438 military construction award at Camp Santiago, the lowest responsive bid of nine opened in June.
Optional Form 1419 has room for two bidders. The Puerto Rico Army National Guard needed three pages of it.
Nine sealed bids on a military construction job at Camp Santiago, opened at 2:00 pm on June 25 and written into the columns by hand. The ninth and last name on the form was Sustech, LLC, of Trujillo Alto.
Four months later it has the contract.
Four Jobs, All of Them Small
Until last Friday, everything the federal prime record had to say about Sustech was four contracts, every one of them Department of the Interior:
- Replacing bollards and fence parkwide at San Juan National Historic Site, $306,714, awarded September 2019.
- Replacing the ornamental railing along Boulevard del Morro, $155,280, September 2021.
- Replacing metal tunnel gates at Castillo San Cristóbal, $31,000, September 2022.
- A Geological Survey site repair job, $28,000, September 2019.
That is $520,994 all told, the most recent of those four jobs started in September 2022, and there is no indefinite-delivery vehicle of its own anywhere in the record. The award it just took is 30.7 times that whole book.
USAspending's recipient profile codes the firm as an 8(a) program participant, a Hispanic-American-owned small business.
The solicitation went out as an ordinary SBA small-business set-aside, so nothing here moved through the 8(a) channel. Sustech won it on price, in a public room, against eight other firms.
Nine Bids, Read in Public
The government's own estimate for the work was $22,021,310.54. Sustech bid $17,467,183, which is $4,554,128 under it, call it 20.7%.
Six of the nine bids landed above the estimate (chart below). Sustech came in second-lowest as bid, $1,264,985 below the next firm up.

The low bid of $10,437,758 was rejected as nonresponsive on its bid guarantee, and GAO denied the resulting protest on September 22 (B-424657).
We wrote up that decision on October 2, when it was the only thing moving on this requirement. What is new is the award, and it went to the next responsive number on the form.
One detail from the abstract is worth your morning.
Sustech's bid security is recorded as a 20 percent bid bond with no stated ceiling, while six of the nine bidders recorded theirs as 20 percent not to exceed $3,000,000. Twenty percent of Sustech's bid is $3,493,437.
If you bid sealed work in this size range, the penal sum language on your bond is doing more work than your estimator is.
What the Guard Bought, and What It Left
Sustech priced nine line items. The Guard did not buy all nine.
The award covers the base facility plus option line items 1001, 1003, 1005, 1006 and 1007, and it stops at $16,017,438. Left unexercised at award:
- OLI #2, the classroom and break area, $1,070,822.
- OLI #4, the operational partition, $70,211.
- OLI #8, furniture, fixtures and equipment, $308,712.
So $1,449,745 of a bid that cleared stayed on the table.
And here is where your tooling can lie to you.
SAM's structured award field on the notice reads $17,467,183, because it carries Sustech's full bid. The Pentagon board and the award notice text both read $16,017,438, because that is the contract.
Pull this one from the notice feed and your pipeline inherits a number that was never obligated.
Final Thoughts
The project number on the form is 431850, and it has been trying to get built for a while. It first reached the street as an unrestricted sources sought in October 2022, went out as a small-business solicitation in April 2024 with a bid tabulation of its own, came back around as a sources sought in March 2026, and issued as an invitation for bid on May 12, 2026. Four years from market research to a signed contract, with four amendments and a protest in the middle.
Nothing in Sustech's federal history said it would be the firm left standing when that finally closed. The record said it could replace a railing in Old San Juan.
Sealed bidding does not read records. There is no technical narrative to score, no past-performance volume to win on the strength of.
There is a responsive bid, a responsible bidder determination, and a number read aloud in a room where everybody hears everybody else's.
Nine firms got the same shot at a $16 million facility in Salinas, and the one with $520,994 of history behind it priced it best.
Thanks for reading.