HELLMUTH, OBATA & KASSABAUM, INC: public contracts won without a rival in United States

Updated 17 October 2026 · 2023-10-17 to 2025-08-19 · all of United States · record in the register

HELLMUTH, OBATA & KASSABAUM, INC: public contracts won without a rival in United States: 3 uncontested awards; 43% of its awards; 0 without a competition; 3 single bid.

Assay record ASY-US-0HB8BX00FQ · Cite as: Assay Systems, “HELLMUTH, OBATA & KASSABAUM, INC: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/hellmuth-obata-kassabaum-inc/

1
3uncontested awards
43%of its awards
0without a competition
3single bid

HELLMUTH, OBATA & KASSABAUM, INC won 3 of its 7 public contract awards in United States without a rival from 2023-10-17 to 2025-08-19, worth $20.9M: 0 without a competition and 3 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Public Buildings Service with 3.

An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.

Buyers that awarded it without a rival

Public Buildings Service3uncontested7awards$20.9Mvalue

Public Buildings Service gave HELLMUTH, OBATA & KASSABAUM, INC 7 awards: 0 without a competition, 3 after a competition with a single bid. First 2023-10-17, latest 2025-08-19.

Latest awards without a rival

DateBuyerHowValueStated reason
2025-08-19Public Buildings Service
47PF0025F0701
Single bid
FULL AND OPEN COMPETITION
$166K—
2025-04-15Public Buildings Service
47PE0525C0001
Single bid
FULL AND OPEN COMPETITION
$17.5M—
2024-08-15Public Buildings Service
47PE0324F0012
Single bid
FULL AND OPEN COMPETITION
$3.3M—

Every uncontested award in United States · All countries · HELLMUTH, OBATA & KASSABAUM, INC in the register

Source: USAspending.gov prime award transactions (contracts). Awards are matched to their buyer and supplier as published. Updated 17 October 2026.