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2026 data Public-data reference Official source

Hellmuth, Obata & Kassabaum, Inc

149 H-1B petitions, 91.9% certified, $84,303 median salary, FY2023–2026.

St. Louis, MO NAICS: 541310

Hellmuth, Obata & Kassabaum, Inc filed 149 H-1B visa petitions with a 91.9% certification rate and a median salary of $84,303. Based in St. Louis, MO, the employer sponsored 149 worker positions across fiscal years 2023–2026.

H-1B sponsorship profile: Hellmuth, Obata & Kassabaum, Inc. Across U.S. Department of Labor LCA disclosures, Hellmuth, Obata & Kassabaum, Inc filed 149 Labor Condition Applications covering 149 H-1B worker positions between fiscal year 2023 and fiscal year 2026. The employer’s DOL certification rate sits at 91.9% (137 certified of 149 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.

Compensation spread. Offered wages on Hellmuth, Obata & Kassabaum, Inc’s H-1B petitions range from $56,992 at the low end to $165,000 at the high end, with a petition-weighted average of $84,303. That range reflects the mix of occupations the company sponsors, led by Design Professional (26 petitions at $67,810 avg), followed by Senior Design Professional and Designer. H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.

Geographic footprint. Hellmuth, Obata & Kassabaum, Inc is headquartered in St. Louis, MO under NAICS code 541310, and places H-1B workers across 11 states, most heavily in CA, NY, IL. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.

149
Total Petitions
91.9%
Certified Rate
$84,303
Avg. Salary
149
Total Workers

Certification Rate

91.9%

Total Petitions

149

Median Salary

$84,303

How Hellmuth, Obata & Kassabaum, Inc ranks

Files more H-1B petitions than 99% of sponsors

Percentile across every employer in the PlainVisa H-1B database, by total LCA volume.

Compare with another sponsor

Hellmuth, Obata & Kassabaum, Inc vs a peer vs the national average, from DOL LCA data.

Avg. offered wage$84,303 · 27% lower than Charter Communications, Inc
This sponsor
Peer
$116,066
National avg.
$112,482
Certification rate91.9% · 11% higher than Charter Communications, Inc
This sponsor
Peer
82.7%
National avg.
91.8%
Total petitions149 · 93% lower than Charter Communications, Inc
This sponsor
Peer
2,262
National avg.
16
Filing Growth (FY2023 to FY2026) 28.0%
Wondering how long it takes USCIS to process an H-1B petition for this employer? See current I-129 processing times →

Salary Analysis

Compensation range for H-1B positions at Hellmuth, Obata & Kassabaum, Inc

Minimum
$56,992
Maximum
$165,000
Average Salary
$84,303

Petition History

H-1B filing trends from FY2023 to FY2026

FY2023 43 petitions · 88.4% certified · $83,327 avg
FY2024 48 petitions · 95.8% certified · $79,544 avg
FY2025 46 petitions · 93.5% certified · $85,828 avg

FY2026 is partial data (through Q1). Chart shows completed fiscal years only.

Year Petitions Certified Avg. Salary
FY2023 43 38 $83,327
FY2024 48 46 $79,544
FY2025 46 43 $85,828
FY2026(partial) 12 10 $100,992

Top Occupations

Most frequently sponsored job titles at Hellmuth, Obata & Kassabaum, Inc

Job Title Petitions Avg. Salary
Design Professional 26 $67,810
Senior Design Professional 18 $86,549
Designer 13 $72,769
Architect 13 $92,957
Interior Design Professional 7 $65,649
Engineering Design Professional - Structural 6 $83,309
Senior Interior Design Professional 5 $97,687
Senior Designer 5 $81,682
Project Engineer 5 $115,899
Interior Designer 5 $86,492
Project Designer 4 $106,439
Landscape Design Professional 4 $73,017
Sr. Landscape Design Professional 3 $85,284
Structural Engineer 2 $104,520
Senior Urban Planner 2 $82,763

Geographic Distribution

Where Hellmuth, Obata & Kassabaum, Inc places H-1B workers across the United States

CA 42 petitions
NY 23 petitions
IL 13 petitions
MO 6 petitions
TX 6 petitions
WA 3 petitions
DC 2 petitions
GA 2 petitions
MA 1 petitions
PA 1 petitions
FL 1 petitions

Recent LCA Petitions

Latest H-1B labor condition applications filed by Hellmuth, Obata & Kassabaum, Inc

Job Title Location Salary Status Year
Architect Seattle, WA $105,000 Certified FY2026
Senior Design Professional San Francisco, CA $100,000 Certified FY2026
Architect New York, NY $93,366 Certified FY2026
Project Designer San Francisco, CA $118,664 Certified FY2026
Engineering Design Professional - Building Physics San Francisco, CA $92,934 Certified FY2026
Senior Design Professional New York, NY $93,366 Certified - Withdrawn FY2026
Senior Design Professional Los Angeles, CA $80,000 Certified FY2026
Senior Interior Design Professional San Francisco, CA $47 /Hour Certified FY2026
Sr. Design Professional 2 San Francisco, CA $165,000 Certified FY2026
Sr Design Professional Los Angeles, CA $88,000 Certified FY2026
Senior Interior Design Professional San Francisco, CA $93,891 Certified - Withdrawn FY2026
Sr. Landscape Design Professional San Francisco, CA $84,926 Certified FY2026
Design Professional Kansas City, MO $68,994 Certified FY2025
Sr. Landscape Design Professional San Francisco, CA $84,926 Withdrawn FY2025
Sr. Design Professional San Francisco, CA $95,000 Certified FY2025
Project Designer San Francisco, CA $118,664 Certified FY2025
Senior Interior Design Professional San Francisco, CA $93,891 Certified FY2025
Project Engineer New York, NY $115,499 Certified FY2025
Senior Landscape Design Professional Washington, DC $87,610 Certified FY2025
Interior Designer San Francisco, CA $101,462 Certified FY2025
Interior Designer San Francisco, CA $98,904 Certified FY2025
Senior Design Professional New York, NY $93,132 Certified FY2025
Architect Chicago, IL $76,482 Certified FY2025
Senior Design Professional New York, NY $93,132 Certified - Withdrawn FY2025
Engineering Design Professional - Electrical San Francisco, CA $87,554 Certified FY2025
Engineering Design Professional - Electrical San Francisco, CA $87,554 Withdrawn FY2025
Landscape Architect San Francisco, CA $116,792 Certified FY2025
Design Professional Chicago, IL $63,153 Certified FY2025
Design Professional Kansas City, MO $65,000 Certified FY2025
Project Engineer New York, NY $113,997 Certified FY2025
Landscape Design Professional Houston, TX $67,600 Certified FY2025
Engineering Design Professional - Structural San Francisco, CA $88,920 Certified FY2025
Engineering Design Professional - Building Physics San Francisco, CA $89,794 Certified FY2025
Senior Design Professional Kansas City, MO $80,500 Certified FY2025
Project Engineer New York, NY $110,000 Certified FY2025
Design Professional Chicago, IL $64,002 Certified FY2025
Sr. Project Engineer New York, NY $135,000 Certified FY2025
Engineering Design Professional - Structural San Francisco, CA $95,930 Certified FY2025
Engineering Design Professional - Structural New York, NY $81,705 Certified FY2025
Interior Design Professional Boston, MA $72,989 Certified FY2025
Design Professional Philadelphia, PA $72,696 Certified FY2025
Design Professional New York, NY $70,005 Certified FY2025
Engineering Design Professional - Structural New York, NY $78,995 Certified FY2025
Design Professional Dallas, TX $67,995 Certified FY2025
Interior Design Professional Los Angeles, CA $66,000 Certified FY2025
Interior Design Professional Chicago, IL $56,992 Certified FY2025
Interior Design Professional Coral Gables, FL $63,648 Certified FY2025
Design Professional New York, NY $67,000 Certified FY2025
Sr. Landscape Design Professional San Francisco, CA $86,000 Certified FY2025
Sr. Interior Design Professional New York, NY $85,000 Certified FY2025

Similar Employers in MO

Other H-1B sponsors based in MO, ranked by petition volume

Compare Hellmuth, Obata & Kassabaum, Inc vs Charter Communications, Inc side-by-side →

Frequently Asked Questions

How many H-1B petitions has Hellmuth, Obata & Kassabaum, Inc filed?

Hellmuth, Obata & Kassabaum, Inc has filed 149 H-1B LCA petitions covering 149 worker positions from FY2023 to FY2026.

What is the H-1B approval rate for Hellmuth, Obata & Kassabaum, Inc?

Hellmuth, Obata & Kassabaum, Inc has a 91.9% certification rate, with 137 out of 149 petitions certified.

What is the average H-1B salary at Hellmuth, Obata & Kassabaum, Inc?

The average H-1B salary at Hellmuth, Obata & Kassabaum, Inc is $84,303. Salaries range from $56,992 to $165,000.

What are the most common H-1B job titles at Hellmuth, Obata & Kassabaum, Inc?

The top H-1B job titles at Hellmuth, Obata & Kassabaum, Inc include Design Professional, Senior Design Professional, Designer. The most common position is Design Professional with 26 petitions at an average salary of $67,810.

Where is Hellmuth, Obata & Kassabaum, Inc located?

Hellmuth, Obata & Kassabaum, Inc is headquartered in St. Louis, MO. Their H-1B workers are distributed across 11 states, with the most positions in CA, NY, IL.

Is Hellmuth, Obata & Kassabaum, Inc H-1B dependent?

No, Hellmuth, Obata & Kassabaum, Inc is not classified as H-1B dependent.

How has Hellmuth, Obata & Kassabaum, Inc's H-1B sponsorship changed over time?

Hellmuth, Obata & Kassabaum, Inc filed 43 petitions in FY2023 and 12 in FY2026. Average salary increased from $83,327 to $100,992.

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Data Sources

H-1B visa petition data is sourced from the U.S. Department of Labor (DOL) Labor Condition Application (LCA) disclosure files. Data covers fiscal years 2023 through 2026. Salary figures reflect amounts listed on LCA petitions, not actual compensation paid. Certification of an LCA does not guarantee visa approval.

Source: DOL Foreign Labor Performance Data

Source: U.S. Department of Labor, Office of Foreign Labor Certification, LCA Disclosure Data (FY2023–FY2026)

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Department of Labor LCA disclosure files. Consult a qualified professional before making decisions based on this data.