What Structural Engineering and Inspections does

Structural Engineering and Inspections, Inc. (SEI) is a privately held structural and geotechnical engineering firm founded in 2002 by Byron Anderson, P.E. and Thomas Miller, P.E., headquartered in Lutz, Florida. The firm provides engineering design, inspection, forensic investigation, and litigation support services across new construction, condominium compliance, building restoration, and insurance-related property damage, with specialized equipment-based offerings including Ground Penetrating Radar (Structure Scan), vibration monitoring, load/field testing, and instrumentation monitoring. SEI's service mix is organized around five primary lines: Milestone Inspections and Structural Integrity Reserve Studies (SIRS) for Florida condominiums under SB 4-D, new-construction engineering and threshold inspections, forensic and re-construction engineering, building restoration, and litigation support / alternative dispute resolution, supplemented by a continuing education program for industry professionals.

SEI operates as a relationship-driven, sales-led professional services firm with no disclosed external funding, no parent company, and no platform or software product layer. Go-to-market relies on referrals from law firms and insurance carriers, direct inquiries via the company website, social media presence on Facebook and LinkedIn, and thought-leadership media appearances (FOX 13 Investigates, the Business Happy Hour podcast on iHeart, Simpson Strong-Tie content). The firm is structured as a corporation licensed by the Florida Board of Professional Engineers (Florida Engineering Business License CA9196) and employs professional engineers, engineer interns, technical writers, AutoCAD drafters, technicians, monitors, and administrative staff. Customer segments include condominium associations, insurance carriers, law firms, residential and commercial developers, and individual homeowners, with a national U.S. service claim from a single Florida office.

Name

Structural Engineering and Inspections

Legal name

Structural Engineering and Inspections, Inc.

Website

https://seiflorida.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

11–50 employees

Short description

Structural Engineering and Inspections (SEI) is a Florida-based structural and geotechnical engineering firm founded in 2002 that provides new-construction design, forensic investigation, milestone inspections, and litigation support to condo associations, insurance carriers, law firms, and homeowners.

Ownership category

akta.pro rank

Product category

Structural Engineering Services

NAICS

Engineering Services (541330), Testing Laboratories and Services (541380), Building Inspection Services (54135)

SIC

Services-Engineering Services (8711), Services-Testing Laboratories (8734)

akta.pro primary industry

Structural & Civil Inspection (Steel, Concrete, Foundations) (EUAEAHAI)

akta.pro secondary industry

Engineering design services (line design, substation design, civil/structural) (EUADAKAG)

Keywords

• Structural engineering services
• Geotechnical engineering consulting
• Building inspection services
• Forensic engineering analysis
• Construction quality assurance

Headquarters

HQ city

Lutz

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Revenue model

1. Engineering Consulting Services: Project-based professional engineering services including structural engineering design, forensic analysis, and inspection services. Revenue is generated through fees for engineering design, inspections, reports, and expert witness testimony. The company operates on a fee schedule model with no hidden fees.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Structural Engineering and Inspections, Inc. (SEI) provides structural and geotechnical engineering services across the United States. Its core offerings include new construction structural design and threshold/special inspections, forensic/re-construction engineering for damage assessment, milestone inspections and Structural Integrity Reserve Studies (SIRS) for Florida condominiums, building restoration, and litigation support and alternative dispute resolution (ADR) services. The firm also delivers specialized sub-services such as load/field testing, ground penetrating radar (Structure Scan), ICF engineering, vibration monitoring, concrete testing, and pre-purchase inspections.

Product overview

Structural Engineering and Inspections, Inc. (SEI) is a structural and geotechnical engineering firm offering a comprehensive suite of inspection, engineering design, and consulting services. The company operates as a single integrated service organization rather than a platform-based architecture. Core service offerings include: (1) Milestone Inspections and Structural Integrity Reserve Studies (SIRS) for Florida condominiums; (2) New Construction Engineering Services including residential/commercial drawings and threshold inspections; (3) Forensic/Re-Construction Services for damage investigation and repair; (4) Building Restoration Services for maintenance and repairs; and (5) Litigation Support/ADR services. Additional specialized offerings include load/field testing, ground penetrating radar (Structure Scan), ICF engineering, vibration monitoring, concrete testing, and continuing education courses.

Differentiator

Problem solved

Functional benefit

Products and services

• Milestone Inspections / Structural Integrity Reserve Studies (SIRS) Statutorily mandated structural inspections for condominiums and cooperatives in Florida, including Structural Integrity Reserve Studies (SIRS) required under the 2022 Building Safety law for buildings three stories or more in height.
• New Construction Engineering Services Structural engineering design, drafting, and third-party quality assurance inspections for residential and commercial new construction projects including threshold/special inspections.
• Forensic / Re-Construction Services Investigation and reconstruction engineering services for damage assessment and repair following hurricanes, floods, fires, wind events, sinkholes, and other structural incidents.
• Building Restoration Services Inspection, evaluation, repair drawings, and monitoring services to restore damaged or degraded structures to safe and habitable conditions.
• Litigation Support / Alternative Dispute Resolution (ADR) Expert witness testimony, appraisal, arbitration, and neutral evaluation services for property insurance disputes and legal proceedings.
• Load / Field Testing On-site load tests including pile load testing, roofing uplift testing, and balcony guard rail/hand rail testing for verification of in-situ conditions.
• Structure Scan (Ground Penetrating Radar) Ground penetrating radar system used to locate rebar, conduits, and post-tension cables and determine concrete slab thickness.
• Vibration Monitoring Specialized vibratory monitoring equipment to detect vibrations from construction activities such as vibratory rollers and pile driving machines.
• Concrete Testing Slump and strength tests performed on concrete during new construction projects.
• Pre-Purchase Inspections Inspections performed for homeowners or banks to assess overall structure or specific

Quantifiable outcome

• Trusted independent structural engineering across the U.S. for over 24 years

Named customers3 records

Segments6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Apex Companies: National engineering and environmental services firm with property condition assessment and building consulting capabilities targeting similar real estate, insurance, and lender clients as SEI.
• Terracon Consultants: National engineering firm offering geotechnical, structural, and environmental services with active Florida offices competing for threshold inspections, forensic, and construction QA work.
• ECS Group of Companies: Large national engineering firm providing geotechnical, construction materials, and facilities engineering services including building enclosure and structural consulting overlapping with SEI's inspection offerings.

Direct peers

• Building Diagnostics Group: Specialty firm performing infrared thermography, GPR, and structural inspections for building envelopes and forensics, overlapping with SEI's Structure Scan and forensic/reconstruction services.
• Partner Engineering and Science: National firm providing property condition assessments, structural inspections, and forensic engineering for commercial real estate, lenders, and insurance clients — directly comparable service portfolio to SEI's pre-purchase and forensic work.
• Universal Engineering Sciences: Major Florida-headquartered geotechnical, construction materials testing, and inspection firm with overlapping threshold building inspection, milestone inspection, and SIRS capabilities serving condo associations, insurers, and developers.
• Robert J. Roesch & Associates: Florida structural engineering firm specializing in threshold building inspections, milestone inspections, and reserve studies for condominium associations — closest direct competitor in the SB 4-D compliance niche.

Others

• Walter | Haverfield (Engineering Consulting practice): Engineering consultancy practices integrated with Florida law firms providing expert witness and ADR services to insurers and property owners — adjacent participant in the same litigation support and insurance dispute ecosystem SEI serves.

Regional players

• Atlantic Engineering Services: Southeast US structural and forensic engineering firm offering threshold inspections, sinkhole assessment, and insurance claim support — directly comparable services concentrated in similar Florida and adjacent state markets.
• Kardas Engineering: Florida-based structural engineering firm providing threshold building inspections, milestone inspections, and condo association services — directly competing for the same SB 4-D driven demand.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Structural-Engineering-and-Inspections-Inc-191522627590080
• LinkedInlinkedin.com/company/structural-engineering-and-inspections-inc-sei

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Structural Engineering and Inspections