What Greteman Group does

Greteman Group, now operating as Alpha Charlie, is a specialized aviation and aerospace marketing and communications agency headquartered in Wichita, Kansas. The firm provides an integrated suite of services spanning branding and brand voice, digital marketing (website development, UX/UI design, content marketing, SEO, email campaigns), video production and motion graphics, public relations and community engagement, social media management, campaign management (including lead generation and media planning/buying), naming, exhibits, and cause marketing. The company serves exclusively aviation and aerospace clients, including fixed-base operators (Clay Lacy Aviation, Priester Aviation), airports (Eisenhower Airport), airlines (Piedmont Airlines), trade associations (NATA), and aviation education/training organizations (NPUASTS).

The business operates as a private, bootstrapped professional-services firm with 11–50 employees and no disclosed institutional investors, funding rounds, or parent company. Revenue is generated through project-based and likely retainer engagements with enterprise and mid-market aviation buyers; pricing is not publicly disclosed. The go-to-market motion is direct enterprise field sales, leveraging the founder's regional reputation and physical proximity to the Wichita aviation manufacturing cluster. In 2026 the company rebranded from Greteman Group to Alpha Charlie, a change explicitly tied to a leadership transition while preserving its people, expertise, and client roster.

No proprietary technology platform, AI/ML capabilities, patents, or data assets are disclosed. The firm holds WBE (Women's Business Enterprise) certification and is an NBAA member, providing supplier-diversity and industry-network credibility. Its distribution model is direct-to-client, supplemented by content marketing through an email newsletter (eNews), active social channels on Facebook, Instagram, and LinkedIn, and aviation-specific thought leadership content including recent entries on UAS and Advanced Air Mobility marketing.

Name

Greteman Group

Legal name

Greteman Group

Website

https://gretemangroup.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

11–50 employees

Short description

Greteman Group (now Alpha Charlie) is a Wichita, Kansas-based marketing and communications agency that provides branding, digital, video, PR, social, and campaign services exclusively to aviation and aerospace clients, including FBOs, airlines, airports, associations, and UAS companies.

Ownership category

akta.pro rank

Product category

Aviation Marketing Services

NAICS

Public Relations Agencies (541820), Business Associations (813910)

akta.pro primary industry

Governance, Risk & Compliance (GRC) Platforms (BPAEAPAA)

akta.pro secondary industry

Account-Based Marketing (ABM) for Events (THAHAGAF)

Keywords

• Aviation marketing services
• Aerospace advertising agency
• Aviation brand development
• Aviation public relations
• Aviation digital marketing

Headquarters

HQ city

Wichita

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Marketing and Communications Services: Greteman Group (Alpha Charlie) generates revenue through professional marketing and communications services billed as project-based engagements. Services include branding, campaigns, public relations, social media, website development, video production, content marketing, media planning/buying, motion graphics, naming, exhibits, and UX/UI design. Revenue is derived from client contracts for creative and strategic work across the aviation and aerospace vertical.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Greteman Group (operating as Alpha Charlie) is an aviation and aerospace marketing and communications agency that provides integrated creative services including branding, campaigns, public relations, social media, website development, video production, content marketing, media planning/buying, motion graphics, naming, exhibits, and UX/UI design. The agency serves enterprise aviation clients such as fixed-base operators (FBOs), airlines, airports, and aviation associations.

Product overview

Greteman Group, now operating as Alpha Charlie, is an aviation marketing and communications agency offering a comprehensive suite of marketing services. The agency provides branding (including brand voice and logo design), digital marketing (websites, UX/UI, content, email, SEO), video production and motion graphics, public relations, social media marketing, campaign management (including lead generation and media buying), exhibits, and community/cause marketing. The company specializes exclusively in aviation and aerospace marketing, serving clients such as Clay Lacy Aviation, Eisenhower Airport, NATA, NPUASTS, Piedmont Airlines, and Priester Aviation.

Differentiator

Problem solved

Functional benefit

Products and services

• Branding Services Brand strategy, brand voice development, logo design, and visual identity services tailored for aviation and aerospace companies.
• Digital Marketing & Web Development Website development, UX/UI design, content marketing, email campaigns, SEO, and analytics services for aviation and aerospace brands.
• Video Production & Motion Graphics Video creation and motion graphics services for aviation marketing campaigns, brand storytelling, and digital content.
• Public Relations Media relations, community engagement, and narrative control services for aviation companies, including UAS public relations support.
• Social Media Marketing Social media strategy, content development, and management services for aviation and aerospace brands across major platforms.
• Campaign Management & Lead Generation Integrated marketing campaigns, lead generation programs, media planning, and media buying services tailored to aviation buyers.
• Exhibits & Events Trade show exhibits and event marketing materials designed for aviation industry conferences and trade shows.
• Community & Cause Marketing Cause marketing campaigns and community engagement programs tailored for aviation companies and their local stakeholder audiences.

Named customers6 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves3 records

Expansion highlights4 records

Direct peers

• Ten Adams: Ten Adams is an Owensboro, Kentucky-based mid-size integrated marketing agency comparable to Alpha Charlie in scale, full-service model, and vertical specialization (healthcare/B2B). Both operate as boutique agencies competing with larger networks for specialized enterprise clients.
• Hauser Group: Hauser Group is a Cincinnati-based integrated B2B marketing agency of comparable size to Alpha Charlie, specializing in industrial, manufacturing, and technical verticals. Comparable as a mid-sized independent agency serving complex B2B clients with full-service capabilities.
• The Tombras Group: Tombras is a Knoxville, Tennessee-based independent agency of comparable size and full-service scope. Comparable to Alpha Charlie as a mid-sized independent agency offering integrated creative, digital, media, and PR services to enterprise clients across verticals.
• MMGY Global: MMGY Global is a Kansas City-based integrated marketing agency specializing in travel, tourism, and hospitality, with deep aviation/airline client work. Like Alpha Charlie, it combines deep vertical expertise with a full-service agency model, serving enterprise travel and aviation clients across the U.S.
• Swanson Russell: Swanson Russell is a Lincoln, Nebraska-based full-service B2B marketing agency of comparable size to Alpha Charlie. It is comparable as a regionally rooted, mid-sized, integrated agency serving specialized B2B verticals with branding, digital, PR, and media services.
• Mower: Mower is a Syracuse/New York-based marketing agency with B2B, energy, and industrial expertise. It is comparable to Alpha Charlie as a mid-sized, regionally rooted full-service agency serving complex technical B2B categories.
• BVK: BVK is a Milwaukee-based integrated marketing agency of similar scale focused on health, travel, and B2B verticals. Comparable to Alpha Charlie in size, full-service model, and mid-market/enterprise client mix with category specialization.

Regional players

• Bernstein-Rein: Bernstein-Rein is a Kansas City-based advertising agency with aviation/aerospace category experience. Comparable to Alpha Charlie as a Midwestern full-service agency serving aviation-adjacent clients, but operating at larger scale and broader scope.

Broad incumbents

• Barkley: Barkley is a Kansas City-based independently owned full-service agency of larger scale. It is comparable as a Midwestern independent agency offering branding, digital, PR, and media services to enterprise clients, including some aviation and aerospace exposure.
• Ogilvy: Ogilvy is a global advertising and PR network that serves major aviation and aerospace clients (Boeing, Airbus, IATA). Comparable as a competitor for aviation marketing RFPs, though at vastly larger scale and broader scope than Alpha Charlie.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/AlphaCharlieMarketing
• LinkedInlinkedin.com/company/alpha-charlie-marketing-agency
• Instagraminstagram.com/alphacharliemarketing
• Xx.com/gretemangroup

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Greteman Group