Custom Mechanical Systems, Corp.

Visa Rank: 12,405 | LCA for H-1B: 3 | LC for Green Card: 1 | Prevailing Wage Determination: 4 | ✔ All petitions certified!

Overview

Update(5/19/26): In fiscal year 2026, Custom Mechanical Systems filed no LCAs for H-1B visas, 1 labor petition for green card, and no requests for prevailing wage determination.

Important Update(12/16/2025): We’ve recently added H-1B visa approval and denial history from USCIS(2017–2025) and H-1B visa petition locations to provide a more complete view of employment-based immigration. Previously, our data included only Labor Condition Applications (LCAs) certified by the U.S. Department of Labor. However, we have found no records of H-1B filings by Custom Mechanical Systems in the past eight years.

Number of Employees: 140
Founded: 2004 - Main Office: Saint Louis, MO - NAICS Industry: Construction
H-1B Dependent: No - Willfull Violator: No

Custom Mechanical Systems, Corp. filed 3 labor condition applications (LCAs) for H-1B visas and 1 labor certifications (LCs) for green cards during fiscal year 2025. Custom Mechanical Systems was ranked number 12,405 among all visa sponsors. Additionally, all petitions were certified!

Before Custom Mechanical Systems can hire foreign workers, whether permanently or temporarily, it must submit labor certifications to the Department of Labor (DOL). These certifications confirm compliance with wage requirements for the specified job locations.The reports below summarize Labor Condition Applications (LCA) for H-1B visas and Labor Certifications (LC) for green cards filed by Custom Mechanical Systems. This data represents only the number of applications submitted and does not guarantee visa approvals or worker hires.

The LCA data includes applications for various purposes: new employment, continuation or changes to previously approved employment, new concurrent employment, changes in employer, and amended petitions. Typically, only LCAs for new employment require an H-1B visa cap if the employer is not cap-exempt.For example, Custom Mechanical Systems submitted 9 LCAs and LCs during fiscal year 2025. However, this figure does not necessarily reflect the number of foreign workers hired, as visa applications can be denied. Additionally, employees renewing or transferring H-1B visas or changing work locations may need to file new LCAs.

The DOL generally certifies more than three times the number of foreign worker requests compared to the H-1B visas issued by USCIS. Therefore, there is no direct correlation between the number of workers certified by the DOL and the H-1B visas issued by the United States Citizenship and Immigration Services (USCIS).

read more [+]

Worker Backgrounds

Overview of the backgrounds of foreign workers sponsored by Custom Mechanical Systems for permanent employment, highlighting up to 12 categories in each field along with the number of workers. The fields include citizenship, colleges attended, degrees earned, fields of study, and visa status.

Citizenship: where they came from

College: where they studied

Class of Admission: current visa status

N/A

Degree: Highest Education achieved

Master's(1)

Major: Major field(s) of study

read more [+]

Visas

Summary of Labor Condition Applications (LCAs) for H-1B visas and Labor Certifications (LCs) for green cards filed by Custom Mechanical Systems. The data includes new employment, continuation or changes to previously approved employment, new concurrent employment, changes in employer, and amended petitions.

Labor Condition Applications(LCAs) for H-1B Jobs

Year Certified Denied Withdrawn Certified-Withdrawn
2025 3000
2021 2000

Labor Certifications(LCs) for Green Card Job

Year Certified Denied Withdrawn Certified-Withdrawn
20253000
20212000

H-1B Visa History

This table summarizes H-1B visa petition decisions made by the U.S. Citizenship and Immigration Services (USCIS) or the U.S. Department of State, not the Labor Condition Applications (LCAs) certified by the Department of Labor (DOL).

Year New Approval New Denial Continuation Approval Continuation Denial Change Employer Approval Change Employer Denial Total Approval Total Denial Total H-1B*
No records found.

* Why are the numbers different? LCAs are a prerequisite to filing H-1B visa petitions, but not all certified LCAs lead to actual H-1B filings. Similarly, one LCA can support multiple visa petitions (e.g., for extensions, amendments, or changes in employer). Therefore, visa totals may differ significantly from LCA totals.
Moreover, employers sometimes use different names when submitting LCAs and H-1B visa petitions. This can cause discrepancies in our system. To get a complete and accurate picture, please use the search function to explore both LCA and visa data.
Total H-1B includes all types of visa petitions: new employment, continuation, change of employer, as well as other actions not listed in the table, such as concurrent filings and amendments.

Annual Average Salaries

H-1B and Green Card Jobs Proffered Salaries

Year H-1B Salary Green Card Salary Prevailing Wage
2025 $65,160 $43,000 $61,922
2021 $64,079 $112,100 N/A
2024 N/A N/A $68,952
2023 N/A N/A $42,723

The salary figures shown represent the average proffered (offered) salaries reported by Custom Mechanical Systems on labor condition applications (LCA) for H-1B visas and permanent labor certification (PERM) for green cards. These are base guaranteed salaries and do not include bonuses, stock options, or other forms of compensation.

If Custom Mechanical Systems reported a salary range, we use the midpoint to calculate the average. Salaries submitted in hourly, weekly, or monthly terms are converted to an annualized figure based on a standard full-time schedule (e.g., 40 hours/week, 52 weeks/year).

Occupations & Job Titles

Summary of the occupations and job titles of foreign workers sponsored by Custom Mechanical Systems for permanent employment, highlighting up to 12 roles in each field along with the number of workers. To increase your chances of receiving visa sponsorship, focus on positions that Custom Mechanical Systems has historically hired foreign workers for.

H-1B Occupations

Survey Researchers(1)Mechanical Engineers(1)Civil Engineers(1)

Green Card Occupations

Purchasing Agents, Except Wholesale, Retail, and Farm Products(1)

Prevailing Wage Occupations

Operations Research Analysts(2)Mechanical Engineers(2)Survey Researchers(1)Purchasing Agents, Except Wholesale, Retail, and Farm Products(1)

H-1B Job Titles

Research Associate(1)Project Engineer(1)Civil Engineer(1)

Green Card Job Titles

Procurement Specialist(1)

Prevailing Wage Job Titles

Project Engineer(3)Procurement Specialist(2)Operations Research Analyst(2)Research Associate(1)
read more [+]

Contacts

The individuals listed in this section are employees of Custom Mechanical Systems, Corp. authorized to represent the company in labor certification matters. They cannot be agents or attorneys unless they are direct employees of Custom Mechanical Systems. Furthermore, they may not be Human Resources professionals directly involved in hiring or resume screening. In smaller companies, these representatives are often decision-makers, such as the president or operations director.

H-1B Visa Job Contacts

Donna Brown - Director Of Internal Operations [+]
4220 Duncan Avenue Saint Louis, MO

Phone: Premium Member Only, Sign Up Now!
Email: Premium Member Only, Sign Up Now!

Green Card Job Contacts

Donna Brown [+]
1480 Ford Street Maumee, OH

Phone: Premium Member Only, Sign Up Now!
Email: Premium Member Only, Sign Up Now!

Office Locations

Summary of the Top Locations with the Highest Number of Foreign Workers. The main office ranks as the primary worksite for foreign workers, hosting the largest number among all locations.

Main Office:4220 Duncan Avenue Saint Louis, MO 63110

H-1B Visa Job Work Sites

Sheppard,TX(1)Maumee,OH(1)Saint Louis,MO(1)

Green Card Job Work Sites

Maumee,Oh(1)

Prevailing Wage Determination Work Sites

Maumee,OH(3)Saint Louis,MO(3)Bargersville ,IN(1)

H-1B Visa Petition Locations

This table summarizes H-1B visa petition decisions made by the USCIS or the U.S. Department of State since 2017. The city and state reflect the employer’s mailing address as listed on Form I-129 and may not represent the actual work location(s) of the beneficiary(ies).

City State New Approval New Denial Continuation Approval Continuation Denial Change Employer Approval Change Employer Denial Total Approval Total Denial Total H-1B*
No records found.

*Total H-1B includes all types of visa petitions: new employment, continuation, change of employer, as well as other actions not listed in the table, such as concurrent filings and amendments.

FAQs

Has Custom Mechanical Systems sponsored H-1B Visa in the past? - [+]

Yes, during past fiscal year, Custom Mechanical Systems has filed 3 LCAs for H-1B Visa positions.

Has Custom Mechanical Systems sponsored employment based green card in the past? - [+]

Yes, during the past fiscal year, Custom Mechanical Systems has filed one LC for employment based green card positions.

Is Custom Mechanical Systems an H-1B dependent employer? - [+]

No, Custom Mechanical Systems is not an H-1B-dependent employer, meaning it does not have a high proportion of H-1B workers relative to its total workforce.

What types of roles do Custom Mechanical Systems typically sponsor for H-1B visas or green cards? - [+]

The most common roles for H-1B Visa positions are Research Associate(1), Project Engineer(1), Civil Engineer(1). The most common roles for green card positions are Procurement Specialist(1).

Reviews

Custom Mechanical Systems has not been reviewed by any employees or job applicants.

Be the first one to write a review about Custom Mechanical Systems!


You are welcome to share your working, interview or application experience with Custom Mechanical Systems, Corp. as well as its owners or employees. Please avoid mentioning any names or using profanity and obscene languages when you are making comments.

Many of the reviews about H1B visa and green card sponsors on our web site are negative. Though this somewhat reflects one aspect of real immigrant labor market, you should do more research and use your own judgment to make decisions. Please be also aware that some reviews and comments were submitted by employers, competitors or disgruntled employee of Custom Mechanical Systems, Corp..

Under federal law (Section 230 of the Communications Decency Act) MyVisaJobs.com is not legally responsible for the information posted by the third parties, even if the posted information contains remarks that are defamatory. If you find any review about Custom Mechanical Systems, Corp. is inappropriate, please use the Flag As Inappropriate link next to the review to report.

If you find an employer has violated any proceeding under the Immigration and Nationality Act (INA) or it has committed either a willful failure or a misrepresentation of a material fact of the Labor Condition Application (LCA) attestations, please do not post your review here. You should contact Dept of Labor, Dept of Justice or U.S. Immigration and Customs Enforcement (ICE).

For additional information, visit DOL Wage and Hour Division Website: http://www.wagehour.dol.gov and/or call their toll-free information and helpline, available 8 a.m. to 5 p.m. in your time zone, 1-866-4USWAGE (1-866-487-9243).

read more [+]

Related & Recommended Employers

Employers in Industry Construction

Clayco

Visa Rank: 1693 | Visa Total: 62

Mccarthy Building Companies

Visa Rank: 3986 | Visa Total: 29

Arco Business Services

Visa Rank: 15566 | Visa Total: 6

Garney Companies

Visa Rank: 18127 | Visa Total: 5

Built Rite Buildings

Visa Rank: 18127 | Visa Total: 5

Introba

Visa Rank: 18127 | Visa Total: 5

Turf Etc.

Visa Rank: 18127 | Visa Total: 5

Tesson Roofing & Exterior

Visa Rank: 18127 | Visa Total: 5

Employers in Saint Louis , MO

Saint Louis University

Visa Rank: 1787 | Visa Total: 59

Vintech Solutions

Visa Rank: 3986 | Visa Total: 29

Gateway Science Academy Of Saint Louis

Visa Rank: 6649 | Visa Total: 17

North

Visa Rank: 13804 | Visa Total: 7

Awot Global Logistics Usa

Visa Rank: 13804 | Visa Total: 7

American Immigration Law Group

Visa Rank: 15566 | Visa Total: 6

The Gund

Visa Rank: 15566 | Visa Total: 6

Ellipsis Travel

Visa Rank: 15566 | Visa Total: 6