LJA Engineering, Inc.

Legal name, DBA and former names

• LJA Engineering, Inc.Source: lja.com/who-we-are · As of 2026-10-06

Identifiers (UEI, state registrations)

• SAM UEI NFSNJ6H9MLP5 (as shown on the USAspending recipient record) and Texas TBPELS firm no. 1386.Source: usaspending.gov/recipient/5ec5a705-b9fc-efb1-16… · As of 2026-10-06

Offices

• 80+ offices across the country, per the firm About page.Source: lja.com/who-we-are · As of 2026-10-06

Ownership type

• Employee-owned (ESOP): firm About page describes employee-owners; DOL Form 5500 lists LJA Engineering, Inc. Employee Stock Ownership Plan.Source: lja.com/who-we-are · As of 2026-10-06

Sponsor, parent or transaction

• Firm About page: Employee-Owned, Employee-Led; ESOP filing confirms plan.Source: lja.com/who-we-are · As of 2026-10-06

Services and markets

• Land development, public works, transportation, rail, energy, environmental, surveying and related engineering services.Source: lja.com/who-we-are · As of 2026-10-06

Leaders

• James Ross, PE, President and CEO.Source: lja.com/news/c-e-group-inc-joins-lja-en… · As of 2026-10-06

Licences (board records)

• Texas TBPELS roster lists LJA, Inc. (firm no. 1386, type NS, expires 2028-01-31)Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip · As of 2026-10-04

DOT prequalification

• TxDOT Active Precertified Firms lists LJA ENGINEERING, INC. with 109 areas of certification, renewal status MARCH 9, 2023 ( ACTIVE )Source: dot.state.tx.us/des/precert/precrt8.htm · As of 2026-10-05

Federal awards (contracts)

• USAspending recipient record LJA ENGINEERING INC (Houston, TX), contract award obligations: FY2021 $0, FY2022 $0, FY2023 $0, FY2024 $0, FY2025 $0 (award types A to D; obligations as published, including modifications and negative adjustments)Source: usaspending.gov/recipient/5ec5a705-b9fc-efb1-16… · As of 2026-10-06

ESOP plan data (Form 5500)

• DOL Form 5500 plan year beginning 2024-01-01: LJA ENGINEERING, INC. EMPLOYEE STOCK OWNERSHIP PLAN (ACK_ID 20251009163321NAL0011891472001), 2,470 active participants and total plan assets of $493,492,368 at year end.Source: dol.gov/agencies/ebsa/about-ebsa/our-ac… · As of 2025-10-09

Public filings

• DOL Form 5500 filings, plan year beginning 2024-01-01, NAICS 541330: LJA ENGINEERING, INC. EMPLOYEE STOCK OWNERSHIP PLAN (ACK_ID 20251009163321NAL0011891472001, 2,470 active participants); LJA ENGINEERING, INC. 401(K) PLAN (ACK_ID 20251009163826NAL0007319025001, 2,318 active participants)Source: dol.gov/agencies/ebsa/about-ebsa/our-ac… · As of 2025-10-09

Rankings and awards

• Listed in the ENR 2026 Top 500 Design Firms.Source: enr.com/toplists/2026-top-500-design-fi… · As of 2026-10-05

Sources of record

1. https://www.lja.com/who-we-are/
2. https://www.usaspending.gov/recipient/5ec5a705-b9fc-efb1-16c7-6c5cb666387d-P/latest
3. https://www.lja.com/news/c-e-group-inc-joins-lja-engineering-inc/
4. https://tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
5. https://www.dot.state.tx.us/des/precert/precrt8.htm
6. https://www.dol.gov/agencies/ebsa/about-ebsa/our-activities/public-disclosure/foia/form-5500-datasets
7. https://www.enr.com/toplists/2026-top-500-design-firms-1