HOH Group
HOH Group is a privately held, minority-owned full-service Architecture and Engineering firm in Schaumburg, Illinois, delivering integrated architecture, civil, structural, mechanical, and electrical design plus construction management to Illinois public-sector agencies, healthcare, education, and industrial clients using BIM technology.
- Company typePrivate
- Founded1960
- HeadquartersChicago, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What HOH Group does
The HOH Group, Inc. is a privately held, full-service Architecture and Engineering (A/E) firm founded in 1959-1960 and headquartered in Schaumburg, Illinois, with additional offices in Indiana and Wisconsin. The firm operates as a Minority Owned (MBE/DBE) business following a 2019 acquisition by Santiago Garcia, under whose leadership headcount grew from 30 to 70 employees. HOH delivers five integrated service lines — Architecture, Civil Engineering, Structural Engineering, Mechanical Engineering, and Electrical Engineering — plus Construction Management, executed by in-house departments using Building Information Modeling (BIM) software for 3D visualization and virtual project walkthroughs prior to construction.
The firm's primary technology stack is BIM-centric, enabling unified design coordination across disciplines and supporting project delivery on transportation infrastructure (highways, tollways, bridges, rail), healthcare facilities, education campuses, industrial plants, and aviation projects. Notable engagements include the $62.75M ISTHA I-355 Veterans Memorial Tollway, a $50M LEED-certified Consolidated Rental Car Facility at Chicago Midway, an $20M O'Hare Maintenance Facility Expansion, a $40M Neal F. Simeon Career Academy, and industrial structural design for the $1.1B ATI Hot Rolling Processing Facility and $11.8B ThyssenKrupp Steel USA complex.
HOH generates revenue through fee-based professional services, billed on a project-by-project basis via competitive bidding for public-sector work and direct engagement for private clients. The go-to-market is relationship-driven enterprise field sales targeting Illinois Tollway, IDOT, Metra, CTA, City of Chicago, and Chicago Department of Aviation, supplemented by direct outreach to healthcare providers, universities, and industrial operators. Long-term blanket contracts (notably a $10M, 5-year Metra engagement) and Illinois Tollway GEC seats provide recurring revenue visibility, while IDOT, CDOT, CDB, and CMS prequalifications gate access to public-sector bidding opportunities.
HOH Group firmographics
Firmographics- Name
- HOH Group
- Legal name
- The HOH Group, Inc.
- Website
- https://hohgroup.com
- Company type
- Private
- Founded year
- 1960
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- HOH Group is a privately held, minority-owned full-service Architecture and Engineering firm in Schaumburg, Illinois, delivering integrated architecture, civil, structural, mechanical, and electrical design plus construction management to Illinois public-sector agencies, healthcare, education, and industrial clients using BIM technology.
- Ownership category
- akta.pro rank
Where HOH Group is headquartered
LocationHeadquarters
- HQ city
- Chicago
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
HOH Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales
Revenue model
- Professional Services - Architecture & Engineering: Fee-based professional services for architecture and engineering design, including planning, design, engineering, and construction management. Services provided across transportation, bridges, buildings, and energy markets.
- Construction Administration Services: Construction phase services including contract administration, site inspection, RFI review, and quality control oversight during project implementation.
- Blanket Contracts: Multi-year blanket contracts with clients such as Metra ($10M in fees over 5 years) providing ongoing design, engineering, and construction services.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels4 records
HOH Group product offering
Product offeringCore offering
The HOH Group is a full-service Architecture and Engineering (A/E) firm providing integrated design, engineering, and construction management services across transportation, healthcare, education, industrial, and commercial sectors. Its offerings span architecture, civil engineering, structural engineering, mechanical engineering, electrical engineering, Building Information Modeling (BIM) visualization, and construction administration, delivered through in-house departments that coordinate seamlessly on projects ranging from highways and bridges to hospitals, industrial plants, and airports.
Product overview
The HOH Group is a full-service Architecture & Engineering (A/E) firm with over 60 years of experience. The company operates as a unified platform offering five core service lines: Architecture Services, Civil Engineering Services, Structural Engineering Services, Mechanical Engineering Services, and Electrical Engineering Services. These services are delivered through in-house departments that work together seamlessly using Building Information Modeling (BIM) technology. The firm also provides Construction Management services. The integrated approach allows the firm to deliver projects spanning transportation infrastructure (highways, tollways, bridges), healthcare facilities, industrial plants, corporate buildings, community centers, higher education campuses, sewer/water management systems, and aviation facilities.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture Services Full architectural design services including investigative reports, estimating, conceptual design, design development, interior design, renderings, working drawings, specifications, and construction administration for building projects in healthcare, education, aviation, industrial, and commercial sectors.
Quantifiable outcome
- Reduced construction time through integrated A/E services
- +2 more outcomes
Companies that use HOH Group
Customer profileNamed customers12 records
Segments5 records
Ideal customer profiles5 records
HOH Group technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
HOH Group partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- Illinois Tollway (Illinois State Toll Highway Authority)coreHOH Group holds significant role on Illinois Tollway GEC (General Engineering Consultant) contracts, providing ongoing architecture and engineering services for tollway projects including I-355, I-90, and I-294 improvements.
- MetracoreHOH Group serves as prime contractor on Metra PMO (Project Management Office) contracts, providing design and construction management services for rail infrastructure including station improvements and maintenance facilities.
- SOS Children's VillagesminorCommunity partnership through which Santiago Garcia and The HOH Group give back to communities.
- Salvation ArmyminorHOH has completed multiple projects for the Salvation Army including HVAC upgrades and parking lot improvements at 16 locations totaling 1,528 parking stalls.
- Joey's AngelsminorCommunity partnership through which Santiago Garcia and The HOH Group support charitable causes.
Scale indicators13 records
Recent moves7 records
Expansion highlights5 records
HOH Group competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Customer concentration
HOH Group social profiles
Digital presenceHOH Group compliance and trust
Trust signalCompliance6 records
HOH Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
HOH Group leadership team
Management profileNumber of profiles
Profiles8 records
HOH Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
HOH Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about HOH Group
What does HOH Group do?
The HOH Group is a full-service Architecture and Engineering (A/E) firm providing integrated design, engineering, and construction management services across transportation, healthcare, education, industrial, and commercial sectors. Its offerings span architecture, civil engineering, structural engineering, mechanical engineering, electrical engineering, Building Information Modeling (BIM) visualization, and construction administration, delivered through in-house departments that coordinate seamlessly on projects ranging from highways and bridges to hospitals, industrial plants, and airports.
Is HOH Group a public or private company?
HOH Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was HOH Group founded?
HOH Group was founded in 1960. It employs 11 to 50 people.
Where is HOH Group based?
HOH Group is headquartered in Chicago, United States, in the North America region.
How does HOH Group make money?
Three revenue lines are on record. Professional Services - Architecture & Engineering is the primary driver. The others are construction Administration Services and blanket Contracts.
Does HOH Group have an API?
No public API is recorded for HOH Group.